Gene/Proteome Database (LMPD)

LMPD ID
LMP012645
Gene ID
54225
Species
Rattus norvegicus (Rat)
Gene Name
apolipoprotein B
Gene Symbol
Apob
Synonyms
Aa1064; Ac1-060; ApoB-48; ApoB-100; Apo B-100;
Alternate Names
apolipoprotein B-100; apolipoprotein B PI; apolipoprotein B-48; apolipoprotein B (including Ag(x) antigen);
Chromosome
6
Map Location
6q14
Summary
This gene product is the main apolipoprotein of chylomicrons and low density lipoproteins. It occurs in plasma as two main isoforms, apoB-L and apoB-H. Unlike the apoB-48 and apoB-100 structural equivalents in human, which are synthesized exclusively in the gut and liver, respectively, the rat apoBL isoform is also found in rat liver. The intestinal and the hepatic forms of apoB are encoded by a single gene from a single, very long mRNA. The two isoforms share a common N-terminal sequence. The shorter apoB-L protein is produced after RNA editing of the apoB-H transcript at residue 2180 (CAA->UAA), resulting in the creation of a stop codon, and early translation termination. [provided by RefSeq, Jul 2008]
Orthologs
View orthologs and multiple alignments for Apob

Proteins

apolipoprotein B-100 precursor
Refseq ID NP_062160
Protein GI 161783809
UniProt ID Q7TMA5
mRNA ID NM_019287
Length 4506
MGPQRPALRAPLLLLFLLLFLDTSVWAQDEVLENFILNCPKDATRFKHLRKYVYSYEAESSSGVRGTADSRSATKINCKVELEVPQVCTLIMRTSQCTLKEVYGFNPEGKALMKKTKNSEEFASAMSRYELKLAFPEGKRVALYPDLGEPNYILNIKRGIISALLVPPETEEDKQVLFQDTVYGNCSTQVTVNSRKGTVATEMSTERNLQHCDGFQPISTSVSPLALIKGLVRPLSTLISSSQSCQYTLEPKRKHVSEAICNEQHLFLPFSYKNKYGIMTHVTQKLSLEDTPKINSRFFRGGINQVGLAFESTKSTSPPKQADAVLKTLQELKKLSISEQNAQRANLFHKLVTELRGLSGEAITSLLPQLIEVSSPITLQALIQCGQPECYTHILQWLKTEKAHPLLIDIVTYLMALIPNPSVQRLQEIFNTAKELQSRATLYALSHAVNSYYAIMDHSRSPVLEDIAGYLMKQIDNECMGDEDRTFLILRVIGNMGRTMERVMPALKSSVLNCVRSTKPSLQIQKAALQALRKMEMGDEVRTILFDTFVNDVAPVEKRLAAYLLLMRSPSSSDINKIAKLLQWEQSEQVKNFVASHIANILNSEELYVQDLKNLIKNALVNSRLPTIMDFRKFSRNYQISKSVSIPLFDPVSAKIEGNLVFDPSSYLPKESMLKTTLTVFGIASLDLFEIGLEGKGFEPTLEALFGKQGFFPDSVNKALYWVNGQVPDRVSKVLVDHFGYTKDDKHEQDMVNGIMPIVDKLIKELKSKEIPEARAYLRILGKELGFVRLQDLQVLGKLLLNGAQTFRGVPQMIVQAIREGSKDDLFLHYIFMENAFELPTGVGLQLQVSSSGVFTPGIKAGVRLELANIQAELVAKPSVSLEFVTNMGIIIPDFAKSGVQMNTNFFHESGLEARVALKAGQLKVIIPSPKRPVKLFSGSNTLHLVSTTKTEVIPPLIENRKSWSTCKPFFTGMNYCTTGAYSNASSTESASYYPLTGDTRYELELKPTGEVEQYSASATYELLKEDKSLVDTLKFLVQAEGVQQSEATAMFKYNRRSRTLSSEVLIPGFDVNFGTILRVNDESSKDKNTYKLILDIQNKKITEVSVVGHVSYDKKGDGKVKGVVSIPRLQAEARSEVHTHWSPTKLLFQMDSSATAYGSTISKRVAWRYDNEKIEFDWNTGTNVDTKKVASNFPVDLSRYPRMVHEYANGLLDHRVPQTDMTFRHMGSKLIVATNTWLQMATRGLPYPQSLQDHLNGLSELNLPKVGLPDFHIPDNLFLKTDGRVKYTLNKNRIEIDIPLPLGGKSSKDLKVPESVRTPALNFKSVGFHLPSQEVQIPTFTIPKTHQLQVPLLGILDLSTNVYSNLYNWSVSYTGGNTSRDHFSLQAQYRMKADSVVDLFSYSVQGSGETTYDSKSTFTLSCDGSLHHKFLDSKFKVSHVEKFGNNPVSKGLLTFETSSALGPQMSATVQLDSKKKQHLYVKDIKVDGQFRVFSLYAQGEYGLSYERDSMTGQMSGESNMKFNSTYFQGTNQIVGMYQDGMLSVTSTSDLQDGIFKNTASLKYENYELTLKSDSSGQYENFAASNKLDMTFSKQSALLRSEHQANYKSLRLVTLLSGSLTSQGVELNADILGTDKINTGAHKSTLKIAQDGVSTSATTNLKYSPLLLENELNAELGLSGASMKLSTSGRFKEHHAKFSLDGRAALTEVSLGSIYQAMILGADSKNVFNFKLSREGLKLSNDMMGSYAEMKLDHTHSLRISGLSLDFFSKMDNIYSGDKFYKQNFNLQLQPYSFGITLSNDLKYDALVLTNNGRLRLEPLKLNVGGNFKGTYQNNELKHIYTISYTDLVVASYRADTVATVQGVEFSHRLNADIEGLASSVDVTTSYSSDPLHFNNVFRFVLAPFTLGVDTHTSGDGKMSLWGEHTGQMYSKFLLKAEPLALTFSHDYKGSTSHNLLYKNSVSTALEHTLSALLTPAEQTSSWKFKTSLNDKVYSQEFEAYNTKDKIGIELSGRADLSGLYSPIKVPFFYSEPVNVLNSLEINDAFDEPREFTIDAVVKYDKNQDVHTISLPFFQSLPDYLERNRRGIISLLEAMKGELQRLSVDQFVRKYRVALSRLPQQIHDYLNASDWERQVAGAKEKLTSFMENYRITDNDVLIALDSAKINLNEKLSQLETYAIQFDQYIRDNYDAQDLKRTIAQIIDRIIEKLKMLDEQYHIRVNLAKSIHNLYLFVENVDLNQISSSGASWIQNVDTKYQIRIQIQEKLQHLRTQIHNIDIQQLAAELKQQIEALDVPMHLDQLRTAILFQRISVIIERVKYFVMNLIEDFKVTEKINTFRVIVRELIEKYEVDRQIQVLMDKSIELAHRYSLSEPLQKLSNVLQQIEIKDYYDKLVGFIDDTVEWIKAVSFKNIIEELNRLIDMSVKKLKAFDYHQFVDKTNSKIREMTQRINAEIQALELPQKTEALKLWVEDFKTTVSNSLEKLKDTKVTVVVDWLQDGLAQIKAQFQDALEDVRDRIYQMDIQGELERCLSLVSQVYSTVVTYISDWWTLTAKNITDFAEQYSTQKWAESVKALVEQGFIVPEIQTFLGTMPAFEVSLHALQEANFQTPDFIVPLTDLRIPSIWINFKMLKNVKIPLRFSTPEFTLLNTFRVRSFTIDLLEIKAKIIRTIDQMLSSELQWPLPEVYLRDLEMVNISLARLSLPDFHVPEITIPEFTIPNVNLKDLQVPDLHIPEFQLPHLSCTTEIPAFGKLHSVLKIQSPLFILDASANIQNITTSENKAEIVASVTARGESKFEALNFDFQAQAQFLELNANPLVLKESVNFSSKHVRMEHEGKILVSGKALEGKSDTVARLHTEKNTVEFNNGIVVKINNQFTLDSQTKYFHKLSVPRLDFSSKASLNNEIKTLLEAGHMAWTSSGTGSWNWACPNFSDEGIHSSKISFIVDGPIASFGLSNNINGKHLRVVQKLTSESGFLNYSRFEVESKVESQHVGSSILTAEGRALLGDAKAEMTGEHNANLNGKVIGTLKNSLFFSAQPFEITASTNNEGNLKVSFPLKLTGKIDFLNNYALFLSPHAQQASWQLSTRFNQYKYNQNFSAINNEHNMEASIVMNGDANLDFLNIPLTIPEINLPYTRFTTPLLKDFSIWEETGLKEFLKTTKQSFDLSIKAQYKKNRDKHSVVIPLKMFYEFMLNNVNSWDRKFEKVRDNALHFLTASYNETKIKFDKYKTENSLNQPSRTFQNRGHTIPVLNIEVSPFAVETLASSHVIPKAIRTPSVTIPGPNIIVPSYRLVLPSLQLPVFHIPRTLFKFSLPDFKKLSTIDNIYIPAMGNFTYDFSFKSSVITLNTNAGLYNQSDLVARFLSSSSFVTDALQYKLEGTSRLMRKKVLKLATAVSLTNKFLKGSHDSTISLTKKNMEASVKTTANLHAPIFTMNFKQELNGNTKSKPTVSSSIELNYDFNSSKLHSAAKGGVDHKFSLESLTSYLSIESFTKGNIKGSFLSQEYSGSVANEANVYLNSKGTRSSVRLQGASNFAGIWNFEVGENFAGEATLRRIYGTWEHNMINHLQVFSYFDTKGKQTCRATLELSPWTMSTLLQVHVSQPSPLFDLHHFDQEVILKASTKNQKVSWKSEVQVESQVLQHNAHFSNDQEEVRLDIAGSLEGQLWDLENFFLPAFGKSLRELLQIDGKRQYLQASTSLHYTKNPNGYLLSLPVQELTDRFIIPGLKLNDFSGIKIYKKLSTSPFALNLTMLPKVKFPGVDLLTQYSKPEGSSVPTFETTIPEIQLTVSQFTLPKSFPVGNTVFDLNKLTNLIADVDLPSITLPEQTIEIPSLEFSVPAGIFIPFFGELTAHVGMASPLYNVTWSTGWKNKADHVETFLDSTCSSTLQFLEYALKVVGTHRIENDKFIYKIKGTLQHCDFNVKYNEDGIFEGLWDLEGEAHLDITSPALTDFHLHYKEDKTSVSASAASPAIGTVSLDASTDDQSVRLNVYFRPQSPPDNKLSIFKMEWRDKESDGETYIKINWEEEAAFRLLDSLKSNVPKASEAVYDYVKKYHLGHASSELRKSLQNDAEHAIRMVDEMNVNAQRVTRDTYQSLYKKMLAQESQSIPEKLKKMVLGSLVRITQKYHMAVTWLMDSVIHFLKFNRVQFPGNAGTYTVDELYTIAMRETKKLLSQLFNGLGHLFSYVQDQVEKSRVINDITFKCPFSPTPCKLKDVLLIFREDLNILSNLGQQDINFTTILSDFQSFLERLLDIIEEKIECLKNNESTCVPDHINMFFKTHIPFAFKSLRENIYSVFSEFNDFVQSILQEGSYKLQQVHQYMKAFREEYFDPSVVGWTVKYYEIEEKMVDLIKTLLAPLRDFYSEYSVTAADFASKMSTQVEQFVSRDIREYLSMLADINGKGREKVAELSIVVKERIKSWSTAVAEITSDYLRQLHSKLQDFSDQLSGYYEKFVAESTRLIDLSIQNYHMFLRYIAELLKKLQVATANNVSPYLRFAQGELIITF
sig_peptide: 1..27 inference: COORDINATES: ab initio prediction:SignalP:4.0 calculated_mol_wt: 3053 peptide sequence: MGPQRPALRAPLLLLFLLLFLDTSVWA mat_peptide: 28..4506 product: apolipoprotein B-H mature peptide calculated_mol_wt: 506663 peptide sequence: QDEVLENFILNCPKDATRFKHLRKYVYSYEAESSSGVRGTADSRSATKINCKVELEVPQVCTLIMRTSQCTLKEVYGFNPEGKALMKKTKNSEEFASAMSRYELKLAFPEGKRVALYPDLGEPNYILNIKRGIISALLVPPETEEDKQVLFQDTVYGNCSTQVTVNSRKGTVATEMSTERNLQHCDGFQPISTSVSPLALIKGLVRPLSTLISSSQSCQYTLEPKRKHVSEAICNEQHLFLPFSYKNKYGIMTHVTQKLSLEDTPKINSRFFRGGINQVGLAFESTKSTSPPKQADAVLKTLQELKKLSISEQNAQRANLFHKLVTELRGLSGEAITSLLPQLIEVSSPITLQALIQCGQPECYTHILQWLKTEKAHPLLIDIVTYLMALIPNPSVQRLQEIFNTAKELQSRATLYALSHAVNSYYAIMDHSRSPVLEDIAGYLMKQIDNECMGDEDRTFLILRVIGNMGRTMERVMPALKSSVLNCVRSTKPSLQIQKAALQALRKMEMGDEVRTILFDTFVNDVAPVEKRLAAYLLLMRSPSSSDINKIAKLLQWEQSEQVKNFVASHIANILNSEELYVQDLKNLIKNALVNSRLPTIMDFRKFSRNYQISKSVSIPLFDPVSAKIEGNLVFDPSSYLPKESMLKTTLTVFGIASLDLFEIGLEGKGFEPTLEALFGKQGFFPDSVNKALYWVNGQVPDRVSKVLVDHFGYTKDDKHEQDMVNGIMPIVDKLIKELKSKEIPEARAYLRILGKELGFVRLQDLQVLGKLLLNGAQTFRGVPQMIVQAIREGSKDDLFLHYIFMENAFELPTGVGLQLQVSSSGVFTPGIKAGVRLELANIQAELVAKPSVSLEFVTNMGIIIPDFAKSGVQMNTNFFHESGLEARVALKAGQLKVIIPSPKRPVKLFSGSNTLHLVSTTKTEVIPPLIENRKSWSTCKPFFTGMNYCTTGAYSNASSTESASYYPLTGDTRYELELKPTGEVEQYSASATYELLKEDKSLVDTLKFLVQAEGVQQSEATAMFKYNRRSRTLSSEVLIPGFDVNFGTILRVNDESSKDKNTYKLILDIQNKKITEVSVVGHVSYDKKGDGKVKGVVSIPRLQAEARSEVHTHWSPTKLLFQMDSSATAYGSTISKRVAWRYDNEKIEFDWNTGTNVDTKKVASNFPVDLSRYPRMVHEYANGLLDHRVPQTDMTFRHMGSKLIVATNTWLQMATRGLPYPQSLQDHLNGLSELNLPKVGLPDFHIPDNLFLKTDGRVKYTLNKNRIEIDIPLPLGGKSSKDLKVPESVRTPALNFKSVGFHLPSQEVQIPTFTIPKTHQLQVPLLGILDLSTNVYSNLYNWSVSYTGGNTSRDHFSLQAQYRMKADSVVDLFSYSVQGSGETTYDSKSTFTLSCDGSLHHKFLDSKFKVSHVEKFGNNPVSKGLLTFETSSALGPQMSATVQLDSKKKQHLYVKDIKVDGQFRVFSLYAQGEYGLSYERDSMTGQMSGESNMKFNSTYFQGTNQIVGMYQDGMLSVTSTSDLQDGIFKNTASLKYENYELTLKSDSSGQYENFAASNKLDMTFSKQSALLRSEHQANYKSLRLVTLLSGSLTSQGVELNADILGTDKINTGAHKSTLKIAQDGVSTSATTNLKYSPLLLENELNAELGLSGASMKLSTSGRFKEHHAKFSLDGRAALTEVSLGSIYQAMILGADSKNVFNFKLSREGLKLSNDMMGSYAEMKLDHTHSLRISGLSLDFFSKMDNIYSGDKFYKQNFNLQLQPYSFGITLSNDLKYDALVLTNNGRLRLEPLKLNVGGNFKGTYQNNELKHIYTISYTDLVVASYRADTVATVQGVEFSHRLNADIEGLASSVDVTTSYSSDPLHFNNVFRFVLAPFTLGVDTHTSGDGKMSLWGEHTGQMYSKFLLKAEPLALTFSHDYKGSTSHNLLYKNSVSTALEHTLSALLTPAEQTSSWKFKTSLNDKVYSQEFEAYNTKDKIGIELSGRADLSGLYSPIKVPFFYSEPVNVLNSLEINDAFDEPREFTIDAVVKYDKNQDVHTISLPFFQSLPDYLERNRRGIISLLEAMKGELQRLSVDQFVRKYRVALSRLPQQIHDYLNASDWERQVAGAKEKLTSFMENYRITDNDVLIALDSAKINLNEKLSQLETYAIQFDQYIRDNYDAQDLKRTIAQIIDRIIEKLKMLDEQYHIRVNLAKSIHNLYLFVENVDLNQISSSGASWIQNVDTKYQIRIQIQEKLQHLRTQIHNIDIQQLAAELKQQIEALDVPMHLDQLRTAILFQRISVIIERVKYFVMNLIEDFKVTEKINTFRVIVRELIEKYEVDRQIQVLMDKSIELAHRYSLSEPLQKLSNVLQQIEIKDYYDKLVGFIDDTVEWIKAVSFKNIIEELNRLIDMSVKKLKAFDYHQFVDKTNSKIREMTQRINAEIQALELPQKTEALKLWVEDFKTTVSNSLEKLKDTKVTVVVDWLQDGLAQIKAQFQDALEDVRDRIYQMDIQGELERCLSLVSQVYSTVVTYISDWWTLTAKNITDFAEQYSTQKWAESVKALVEQGFIVPEIQTFLGTMPAFEVSLHALQEANFQTPDFIVPLTDLRIPSIWINFKMLKNVKIPLRFSTPEFTLLNTFRVRSFTIDLLEIKAKIIRTIDQMLSSELQWPLPEVYLRDLEMVNISLARLSLPDFHVPEITIPEFTIPNVNLKDLQVPDLHIPEFQLPHLSCTTEIPAFGKLHSVLKIQSPLFILDASANIQNITTSENKAEIVASVTARGESKFEALNFDFQAQAQFLELNANPLVLKESVNFSSKHVRMEHEGKILVSGKALEGKSDTVARLHTEKNTVEFNNGIVVKINNQFTLDSQTKYFHKLSVPRLDFSSKASLNNEIKTLLEAGHMAWTSSGTGSWNWACPNFSDEGIHSSKISFIVDGPIASFGLSNNINGKHLRVVQKLTSESGFLNYSRFEVESKVESQHVGSSILTAEGRALLGDAKAEMTGEHNANLNGKVIGTLKNSLFFSAQPFEITASTNNEGNLKVSFPLKLTGKIDFLNNYALFLSPHAQQASWQLSTRFNQYKYNQNFSAINNEHNMEASIVMNGDANLDFLNIPLTIPEINLPYTRFTTPLLKDFSIWEETGLKEFLKTTKQSFDLSIKAQYKKNRDKHSVVIPLKMFYEFMLNNVNSWDRKFEKVRDNALHFLTASYNETKIKFDKYKTENSLNQPSRTFQNRGHTIPVLNIEVSPFAVETLASSHVIPKAIRTPSVTIPGPNIIVPSYRLVLPSLQLPVFHIPRTLFKFSLPDFKKLSTIDNIYIPAMGNFTYDFSFKSSVITLNTNAGLYNQSDLVARFLSSSSFVTDALQYKLEGTSRLMRKKVLKLATAVSLTNKFLKGSHDSTISLTKKNMEASVKTTANLHAPIFTMNFKQELNGNTKSKPTVSSSIELNYDFNSSKLHSAAKGGVDHKFSLESLTSYLSIESFTKGNIKGSFLSQEYSGSVANEANVYLNSKGTRSSVRLQGASNFAGIWNFEVGENFAGEATLRRIYGTWEHNMINHLQVFSYFDTKGKQTCRATLELSPWTMSTLLQVHVSQPSPLFDLHHFDQEVILKASTKNQKVSWKSEVQVESQVLQHNAHFSNDQEEVRLDIAGSLEGQLWDLENFFLPAFGKSLRELLQIDGKRQYLQASTSLHYTKNPNGYLLSLPVQELTDRFIIPGLKLNDFSGIKIYKKLSTSPFALNLTMLPKVKFPGVDLLTQYSKPEGSSVPTFETTIPEIQLTVSQFTLPKSFPVGNTVFDLNKLTNLIADVDLPSITLPEQTIEIPSLEFSVPAGIFIPFFGELTAHVGMASPLYNVTWSTGWKNKADHVETFLDSTCSSTLQFLEYALKVVGTHRIENDKFIYKIKGTLQHCDFNVKYNEDGIFEGLWDLEGEAHLDITSPALTDFHLHYKEDKTSVSASAASPAIGTVSLDASTDDQSVRLNVYFRPQSPPDNKLSIFKMEWRDKESDGETYIKINWEEEAAFRLLDSLKSNVPKASEAVYDYVKKYHLGHASSELRKSLQNDAEHAIRMVDEMNVNAQRVTRDTYQSLYKKMLAQESQSIPEKLKKMVLGSLVRITQKYHMAVTWLMDSVIHFLKFNRVQFPGNAGTYTVDELYTIAMRETKKLLSQLFNGLGHLFSYVQDQVEKSRVINDITFKCPFSPTPCKLKDVLLIFREDLNILSNLGQQDINFTTILSDFQSFLERLLDIIEEKIECLKNNESTCVPDHINMFFKTHIPFAFKSLRENIYSVFSEFNDFVQSILQEGSYKLQQVHQYMKAFREEYFDPSVVGWTVKYYEIEEKMVDLIKTLLAPLRDFYSEYSVTAADFASKMSTQVEQFVSRDIREYLSMLADINGKGREKVAELSIVVKERIKSWSTAVAEITSDYLRQLHSKLQDFSDQLSGYYEKFVAESTRLIDLSIQNYHMFLRYIAELLKKLQVATANNVSPYLRFAQGELIITF mat_peptide: 28..2179 product: apolipoprotein B-L mature peptide note: RNA editing of codon 2180 (CAA->UAA) creates a stop codon, resulting in early translation termination. calculated_mol_wt: 240829 peptide sequence: QDEVLENFILNCPKDATRFKHLRKYVYSYEAESSSGVRGTADSRSATKINCKVELEVPQVCTLIMRTSQCTLKEVYGFNPEGKALMKKTKNSEEFASAMSRYELKLAFPEGKRVALYPDLGEPNYILNIKRGIISALLVPPETEEDKQVLFQDTVYGNCSTQVTVNSRKGTVATEMSTERNLQHCDGFQPISTSVSPLALIKGLVRPLSTLISSSQSCQYTLEPKRKHVSEAICNEQHLFLPFSYKNKYGIMTHVTQKLSLEDTPKINSRFFRGGINQVGLAFESTKSTSPPKQADAVLKTLQELKKLSISEQNAQRANLFHKLVTELRGLSGEAITSLLPQLIEVSSPITLQALIQCGQPECYTHILQWLKTEKAHPLLIDIVTYLMALIPNPSVQRLQEIFNTAKELQSRATLYALSHAVNSYYAIMDHSRSPVLEDIAGYLMKQIDNECMGDEDRTFLILRVIGNMGRTMERVMPALKSSVLNCVRSTKPSLQIQKAALQALRKMEMGDEVRTILFDTFVNDVAPVEKRLAAYLLLMRSPSSSDINKIAKLLQWEQSEQVKNFVASHIANILNSEELYVQDLKNLIKNALVNSRLPTIMDFRKFSRNYQISKSVSIPLFDPVSAKIEGNLVFDPSSYLPKESMLKTTLTVFGIASLDLFEIGLEGKGFEPTLEALFGKQGFFPDSVNKALYWVNGQVPDRVSKVLVDHFGYTKDDKHEQDMVNGIMPIVDKLIKELKSKEIPEARAYLRILGKELGFVRLQDLQVLGKLLLNGAQTFRGVPQMIVQAIREGSKDDLFLHYIFMENAFELPTGVGLQLQVSSSGVFTPGIKAGVRLELANIQAELVAKPSVSLEFVTNMGIIIPDFAKSGVQMNTNFFHESGLEARVALKAGQLKVIIPSPKRPVKLFSGSNTLHLVSTTKTEVIPPLIENRKSWSTCKPFFTGMNYCTTGAYSNASSTESASYYPLTGDTRYELELKPTGEVEQYSASATYELLKEDKSLVDTLKFLVQAEGVQQSEATAMFKYNRRSRTLSSEVLIPGFDVNFGTILRVNDESSKDKNTYKLILDIQNKKITEVSVVGHVSYDKKGDGKVKGVVSIPRLQAEARSEVHTHWSPTKLLFQMDSSATAYGSTISKRVAWRYDNEKIEFDWNTGTNVDTKKVASNFPVDLSRYPRMVHEYANGLLDHRVPQTDMTFRHMGSKLIVATNTWLQMATRGLPYPQSLQDHLNGLSELNLPKVGLPDFHIPDNLFLKTDGRVKYTLNKNRIEIDIPLPLGGKSSKDLKVPESVRTPALNFKSVGFHLPSQEVQIPTFTIPKTHQLQVPLLGILDLSTNVYSNLYNWSVSYTGGNTSRDHFSLQAQYRMKADSVVDLFSYSVQGSGETTYDSKSTFTLSCDGSLHHKFLDSKFKVSHVEKFGNNPVSKGLLTFETSSALGPQMSATVQLDSKKKQHLYVKDIKVDGQFRVFSLYAQGEYGLSYERDSMTGQMSGESNMKFNSTYFQGTNQIVGMYQDGMLSVTSTSDLQDGIFKNTASLKYENYELTLKSDSSGQYENFAASNKLDMTFSKQSALLRSEHQANYKSLRLVTLLSGSLTSQGVELNADILGTDKINTGAHKSTLKIAQDGVSTSATTNLKYSPLLLENELNAELGLSGASMKLSTSGRFKEHHAKFSLDGRAALTEVSLGSIYQAMILGADSKNVFNFKLSREGLKLSNDMMGSYAEMKLDHTHSLRISGLSLDFFSKMDNIYSGDKFYKQNFNLQLQPYSFGITLSNDLKYDALVLTNNGRLRLEPLKLNVGGNFKGTYQNNELKHIYTISYTDLVVASYRADTVATVQGVEFSHRLNADIEGLASSVDVTTSYSSDPLHFNNVFRFVLAPFTLGVDTHTSGDGKMSLWGEHTGQMYSKFLLKAEPLALTFSHDYKGSTSHNLLYKNSVSTALEHTLSALLTPAEQTSSWKFKTSLNDKVYSQEFEAYNTKDKIGIELSGRADLSGLYSPIKVPFFYSEPVNVLNSLEINDAFDEPREFTIDAVVKYDKNQDVHTISLPFFQSLPDYLERNRRGIISLLEAMKGELQRLSVDQFVRKYRVALSRLPQQIHDYLNASDWERQVAGAKEKLTSFMENYRITDNDVLIALDSAKINLNEKLSQLETYAI

Gene Information

Entrez Gene ID
54225
Gene Name
apolipoprotein B
Gene Symbol
Apob
Species
Rattus norvegicus

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0005794 IEA:Ensembl C Golgi apparatus
GO:0015629 IEA:Ensembl C actin cytoskeleton
GO:0005737 ISS:UniProtKB C cytoplasm
GO:0005783 IEA:Ensembl C endoplasmic reticulum
GO:0005615 IDA:RGD C extracellular space
GO:0034363 IEA:Ensembl C intermediate-density lipoprotein particle
GO:0043231 IDA:RGD C intracellular membrane-bounded organelle
GO:0034362 IEA:UniProtKB-KW C low-density lipoprotein particle
GO:0034359 IEA:Ensembl C mature chylomicron
GO:0005886 IEA:Ensembl C plasma membrane
GO:0034361 IDA:RGD C very-low-density lipoprotein particle
GO:0031983 IDA:RGD C vesicle lumen
GO:0012506 IDA:RGD C vesicle membrane
GO:0017127 IEA:Ensembl F cholesterol transporter activity
GO:0008201 IEA:UniProtKB-KW F heparin binding
GO:0008289 IMP:RGD F lipid binding
GO:0005543 IEA:Ensembl F phospholipid binding
GO:0048844 IEA:Ensembl P artery morphogenesis
GO:0071379 IEP:RGD P cellular response to prostaglandin stimulus
GO:0071356 IEP:RGD P cellular response to tumor necrosis factor
GO:0033344 IEA:Ensembl P cholesterol efflux
GO:0042632 IEA:Ensembl P cholesterol homeostasis
GO:0008203 IEA:UniProtKB-KW P cholesterol metabolic process
GO:0009566 IEA:Ensembl P fertilization
GO:0001701 IEA:Ensembl P in utero embryonic development
GO:0006629 IDA:RGD P lipid metabolic process
GO:0042158 IEA:Ensembl P lipoprotein biosynthetic process
GO:0042159 IEA:Ensembl P lipoprotein catabolic process
GO:0042953 IEA:Ensembl P lipoprotein transport
GO:0034383 IEA:Ensembl P low-density lipoprotein particle clearance
GO:0034374 IEA:Ensembl P low-density lipoprotein particle remodeling
GO:0007399 IEA:Ensembl P nervous system development
GO:0010886 IEA:Ensembl P positive regulation of cholesterol storage
GO:0010744 IEA:Ensembl P positive regulation of macrophage derived foam cell differentiation
GO:0009791 IEA:Ensembl P post-embryonic development
GO:0045540 IEA:Ensembl P regulation of cholesterol biosynthetic process
GO:0009743 IDA:RGD P response to carbohydrate
GO:0032496 IEP:RGD P response to lipopolysaccharide
GO:0010033 IEP:RGD P response to organic substance
GO:0010269 IEP:RGD P response to selenium ion
GO:0009615 IEA:Ensembl P response to virus
GO:0030317 IEA:Ensembl P sperm motility
GO:0007283 IEA:Ensembl P spermatogenesis
GO:0019433 IMP:RGD P triglyceride catabolic process
GO:0006642 IEA:Ensembl P triglyceride mobilization

KEGG Pathway Links

KEGG Pathway ID Description
ko04975 Fat digestion and absorption
rno04975 Fat digestion and absorption
ko04977 Vitamin digestion and absorption
rno04977 Vitamin digestion and absorption

REACTOME Pathway Links

REACTOME Pathway ID Description
5954562 Binding and Uptake of Ligands by Scavenger Receptors
5953650 Cell surface interactions at the vascular wall
5953879 Chylomicron-mediated lipid transport
5953253 Disease
5953382 Diseases associated with visual transduction
5953645 Hemostasis
5953835 LDL-mediated lipid transport
5953754 Lipid digestion, mobilization, and transport
5953836 Lipoprotein metabolism
5953250 Metabolism
5953289 Metabolism of lipids and lipoproteins
5953658 Platelet homeostasis
5954271 Platelet sensitization by LDL
5954392 Retinoid metabolism and transport
5954564 Scavenging by Class A Receptors
5954565 Scavenging by Class B Receptors
5954574 Scavenging by Class F Receptors
5954567 Scavenging by Class H Receptors
5953381 Signal Transduction
5953380 Visual phototransduction

Domain Information

InterPro Annotations

Accession Description
IPR022176 Apolipoprotein B100 C-terminal
IPR006671 Cyclin, N-terminal
IPR013763 Cyclin-like
IPR001747 Lipid transport protein, N-terminal
IPR015819 Lipid transport protein, beta-sheet shell
IPR009454 Lipid transport, open beta-sheet
IPR015816 Vitellinogen, beta-sheet N-terminal
IPR015255 Vitellinogen, open beta-sheet
IPR015817 Vitellinogen, open beta-sheet, subdomain 1
IPR015818 Vitellinogen, open beta-sheet, subdomain 2
IPR011030 Vitellinogen, superhelical

UniProt Annotations

Entry Information

Gene Name
apolipoprotein B
Protein Entry
APOB_RAT
UniProt ID
Q7TMA5
Species
Rat

Comments

Comment Type Description
Function Apolipoprotein B is a major protein constituent of chylomicrons (apo B-48), LDL (apo B-100) and VLDL (apo B-100). Apo B-100 functions as a recognition signal for the cellular binding and internalization of LDL particles by the apoB/E receptor
Ptm Palmitoylated; structural requirement for proper assembly of the hydrophobic core of the lipoprotein particle
Rna Editing Modified_positions=2147 ; Note=The stop codon (UAA) at position 2147 is created by RNA editing. Apo B-48, derived from the fully edited RNA, is produced only in the intestine and is found in chylomicrons. Apo B-48 is a shortened form of apo B-100 which lacks the LDL-receptor region. The unedited version (apo B-100) is produced by the liver and is found in the VLDL and LDL.;
Similarity Contains 1 vitellogenin domain. {ECO:0000255|PROSITE- ProRule:PRU00557}.
Subcellular Location Cytoplasm . Secreted .
Subunit Interacts with PCSK9
Tissue Specificity Detected in intestine and liver (at protein level)

Identical and Related Proteins

Unique RefSeq proteins for LMP012645 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
161783809 RefSeq NP_062160 4506 apolipoprotein B-100 precursor

Identical Sequences to LMP012645 proteins

Reference Database Accession Length Protein Name

Related Sequences to LMP012645 proteins

Reference Database Accession Length Protein Name
GI:161783809 GenBank AAP85369.1 4743 Aa1064 [Rattus norvegicus]
GI:161783809 GenBank AAP86249.1 4743 Ac1-060 [Rattus norvegicus]
GI:161783809 SwissProt Q7TMA5.1 4743 RecName: Full=Apolipoprotein B-100; Short=Apo B-100; Contains: RecName: Full=Apolipoprotein B-48; Short=Apo B-48; Flags: Precursor [Rattus norvegicus]