Protein: Apolipoprotein B-100 (Apo B-100) [Cleaved into: Apolipoprotein B-48 (Apo B-48)] (Q7TMA5)
Organism: Rattus norvegicus (Rat)
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.
Subcellular location: Cytoplasm {ECO:0000250|UniProtKB:P04114}. Secreted {ECO:0000269|PubMed:632283}. Lipid droplet {ECO:0000250|UniProtKB:P04114}.
Interaction partners:
- Apolipoprotein E
- Microsomal triglyceride transfer protein large subunit
- Apolipoprotein A-I
- Apolipoprotein C-I
- Apolipoprotein C-III
- Apolipoprotein A-IV
- Apolipoprotein A-II
- Scavenger receptor class B member 1
- Platelet glycoprotein 4
- Apolipoprotein C-II
Sequence:
MGPQRPALRAPLLLLFLLLFLDTSVWAQDATRFKHLRKYVYSYEAESSSGVRGTADSRSATKINCKVELEVPQVCTLIMRTSQCTLKEVYGFNPEGKALMKKTKNSEEFASAMSRYELKLAFPEGKRVALYPDLGEPNYILNIKRGIISALLVPPETEEDKQVLFQDTVYGNCSTQVTVNSRKGTVATEMSTERNLQHCDGFQPISTSVSPLALIKGLVRPLSTLISSSQSCQYTLEPKRKHVSEAICNEQHLFLPFSYKNKYGIMTHVTQKLSLEDTPKINSRFFRGGINQVGLAFESTKSTSPPKQADAVLKTLQELKKLSISEQNAQRANLFHKLVTELRGLSGEAITSLLPQLIEVSSPITLQALIQCGQPECYTHILQWLKTEKAHPLLIDIVTYLMALIPNPSVQRLQEIFNTAKELQSRATLYALSHAVNSYYAIMDHSRSPVLEDIAGYLMKQIDNECMGDEDRTFLILRVIGNMGRTMERVMPALKSSVLNCVRSTKPSLQIQKAALQALRKMEMGDEVRTILFDTFVNDVAPVEKRLAAYLLLMRSPSSSDINKIAKLLQWEQSEQVKNFVASHIANILNSEELYVQDLKNLIKNALVNSRLPTIMDFRKFSRNYQISKSVSIPLFDPVSAKIEGNLVFDPSSYLPKESMLKTTLTVFGIASLDLFEIGLEGKGFEPTLEALFGKQGFFPDSVNKALYWVNGQVPDRVSKVLVDHFGYTKDDKHEQDMVNGIMPIVDKLIKELKSKEIPEARAYLRILGKELGFVRLQDLQVLGKLLLNGAQTFRGVPQMIVQAIREGSKDDLFLHYIFMENAFELPTGVGLQLQVSSSGVFTPGIKAGVRLELANIQAELVAKPSVSLEFVTNMGIIIPDFAKSGVQMNTNFFHESGLEARVALKAGQLKVIIPSPKRPVKLFSGSNTLHLVSTTKTEVIPPLIENRKSWSTCKPFFTGMNYCTTGAYSNASSTESASYYPLTGDTRYELELKPTGEVEQYSASATYELLKEDKSLVDTLKFLVQAEGVQQSEATAMFKYNRRSRTLSSEVLIPGFDVNFGTILRVNDESSKDKNTYKLILDIQNKKITEVSVVGHVSYDKKGDGKVKGVVSIPRLQAEARSEVHTHWSPTKLLFQMDSSATAYGSTISKRVAWRYDNEKIEFDWNTGTNVDTKKVASNFPVDLSRYPRMVHEYANGLLDHRVPQTDMTFRHMGSKLIVDHLNGLSELNLPKVGLPDFHIPDNLFLKTDGRVKYTLNKNRIEIDIPLPLGGKSSKDLKVPESVRTPALNFKSVGFHLPSQEVQIPTFTIPKTHQLQVPLLGILDLSTNVYSNLYNWSVSYTGGNTSRDHFSLQAQYRMKADSVVDLFSYSVQGSGETTYDSKSTFTLSCDGSLHHKFLDSKFKVSHVEKFGNNPVSKGLLTFETSSALGPQMSATVQLDSKKKQHLYVKDIKVDGQFRVFSLYAQGEYGLSYERDSMTGQMSGESNMKFNSTYFQGTNQIVGMYQDGMLSVTSTSDLQDGIFKNTASLKYENYELTLKSDSSGQYENFAASNKLDMTFSKQSALLRSEHQANYKSLRLVTLLSGSLTSQGVELNADILGTDKINTGAHKSTLKIAQDGVSTSATTNLKYSPLLLENELNAELGLSGASMKLSTSGRFKEHHAKFSLDGRAALTEVSLGSIYQAMILGADSKNVFNFKLSREGLKLSNDMMGSYAEMKLDHTHSLRISGLSLDFFSKMDNIYSGDKFYKQNFNLQLQPYSFGITLSNDLKYDALVLTNNGRLRLEPLKLNVGGNFKGTYQNNELKHIYTISYTDLVVASYRADTVATVQGVEFSHRLNADIEGLASSVDVTTSYSSDPLHFNNVFRFVLAPFTLGVDTHTSGDGKMSLWGEHTGQMYSKFLLKAEPLALTFSHDYKGSTSHNLLYKNSVSTALEHTLSALLTPAEQTSSWKFKTSLNDKVYSQEFEAYNTKDKIGIELSGRADLSGLYSPIKVPFFYSEPVNVLNSLEINDAFDEPREFTIDAVVKYDKNQDVHTISLPFFQSLPDYLERNRRGIISLLEAMKGELQRLSVDQFVRKYRVALSRLPQQIHDYLNASDWERQVAGAKEKLTSFMENYRITDNDVLIALDSAKINLNEKLSQLETYAIQFDQYIRDNYDAQDLKRTIAQIIDRIIEKLKMLDEQYHIRVNLAKSIHNLYLFVENVDLNQISSSGASWIQNVDTKYQIRIQIQEKLQHLRTQIHNIDIQQLAAELKQQIEALDVPMHLDQLRTAILFQRISVIIERVKYFVMNLIEDFKVTEKINTFRVIVRELIEKYEVDRQIQVLMDKSIELAHRYSLSEPLQKLSNVLQQIEIKDYYDKLVGFIDDTVEWIKAVSFKNIIEELNRLIDMSVKKLKAFDYHQFVDKTNSKIREMTQRINAEIQALELPQKTEALKLWVEDFKTTVSNSLEKLKDTKVTVVVDWLQDGLAQIKAQFQDALEDVRDRIYQMDIQGELERCLSLVSQVYSTVVTYISDWWTLTAKNITDFAEQYSTQKWAESVKALVEQGFIVPEIQTFLGTMPAFEVSLHALQEANFQTPDFIVPLTDLRIPSIWINFKMLKNVKIPLRFSTPEFTLLNTFRVRSFTIDLLEIKAKIIRTIDQMLSSELQWPLPEVYLRDLEMVNISLARLSLPDFHVPEITIPEFTIPNVNLKDLQVPDLHIPEFQLPHLSCTTEIPAFGKLHSVLKIQSPLFILDASANIQNITTSENKAEIVASVTARGESKFEALNFDFQAQAQFLELNANPLVLKESVNFSSKHVRMEHEGKILVSGKALEGKSDTVARLHTEKNTVEFNNGIVVKINNQFTLDSQTKYFHKLSVPRLDFSSKASLNNEIKTLLEAGHMAWTSSGTGSWNWACPNFSDEGIHSSKISFIVDGPIASFGLSNNINGKHLRVVQKLTSESGFLNYSRFEVESKVESQHVGSSILTAEGRALLGDAKAEMTGEHNANLNGKVIGTLKNSLFFSAQPFEITASTNNEGNLKVSFPLKLTGKIDFLNNYALFLSPHAQQASWQLSTRFNQYKYNQNFSAINNEHNMEASIVMNGDANLDFLNIPLTIPEINLPYTRFTTPLLKDFSIWEETGLKEFLKTTKQSFDLSIKAQYKKNRDKHSVVIPLKMFYEFMLNNVNSWDRKFEKVRDNALHFLTASYNETKIKFDKYKTENSLNQPSRTFQNRGHTIPVLNIEVSPFAVETLASSHVIPKAIRTPSVTIPGPNIIVPSYRLVLPSLQLPVFHIPRTLFKFSLPDFKKLSTIDNIYIPAMGNFTYDFSFKSSVITLNTNAGLYNQSDLVARFLSSSSFVTDALQYKLEGTSRLMRKKVLKLATAVSLTNKFLKGSHDSTISLTKKNMEASVKTTANLHAPIFTMNFKQELNGNTKSKPTVSSSIELNYDFNSSKLHSAAKGGVDHKFSLESLTSYLSIESFTKGNIKGSFLSQEYSGSVANEANVYLNSKGTRSSVRLQGASNFAGIWNFEVGENFAGEATLRRIYGTWEHNMINHLQVFSYFDTKGKQTCRATLELSPWTMSTLLQVHVSQPSPLFDLHHFDQEVILKASTKNQKVSWKSEVQVESQVLQHNAHFSNDQEEVRLDIAGSLEGQLWDLENFFLPAFGKSLRELLQIDGKRQYLQASTSLHYTKNPNGYLLSLPVQELTDRFIIPGLKLNDFSGIKIYKKLSTSPFALNLTMLPKVKFPGVDLLTQYSKPEGSSVPTFETTIPEIQLTVSQFTLPKSFPVGNTVFDLNKLTNLIADVDLPSITLPEQTIEIPSLEFSVPAGIFIPFFGELTAHVGMASPLYNVTWSTGWKNKADHVETFLDSTCSSTLQFLEYALKVVGTHRIENDKFIYKIKGTLQHCDFNVKYNEDGIFEGLWDLEGEAHLDITSPALTDFHLHYKEDKTSVSASAASPAIGTVSLDASTDDQSVRLNVYFRPQSPPDNKLSIFKMEWRDKESDGETYIKINWEEEAAFRLLDSLKSNVPKASEAVYDYVKKYHLGHASSELRKSLQNDAEHAIRMVDEMNVNAQRVTRDTYQSLYKKMLAQESQSIPEKLKKMVLGSLVRITQKYHMAVTWLMDSVIHFLKFNRVQFPGNAGTYTVDELYTIAMRETKKLLSQLFNGLGHLFSYVQDQVEKSRVINDITFKCPFSPTPCKLKDVLLIFREDLNILSNLGQQDINFTTILSDFQSFLERLLDIIEEKIECLKNNESTCVPDHINMFFKTHIPFAFKSLRENIYSVFSEFNDFVQSILQEGSYKLQQVHQYMKAFREEYFDPSVVGWTVKYYEIEEKMVDLIKTLLAPLRDFYSEYSVTAADFASKMSTQVEQFVSRDIREYLSMLADINGKGREKVAELSIVVKERIKSWSTAVAEITSDYLRQLHSKLQDFSDQLSGYYEKFVAESTRLIDLSIQNYHMFLRYIAELLKKLQVATANNGLLKRGDFEAAVKLGIACLYNEGLSVSDEAYAEVNGLKASRFFSMDERLNMGSDPFIWLSICPPCFRKLRDFAGKGCWEAQPALAKDCAGGSQLGLEGKAFSESVCQLFQASQAVNKQQIFSVQKGLSDTVRYILIGWLVEVAPMKDFTSLCLHLTVECVGRYLQRKLVPRYKLQLLGIACMVICTWFISKEILTIREAVRLTDNTYKYKDLVRVKREIISALEGKIRIPTVVDYKEVLLTLVPVTPRTQYLCSFLCELTLSVYTPAHLASAALLLARLMHGQTQP