Laminin subunit beta-1

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functionⁱ

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functionⁱ

• enzyme binding Source: MGI <p>Inferred from Physical Interaction</p> <p>Covers physical interactions between the gene product of interest and another molecule (or ion, or complex).</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#ipi">GO evidence code guide</a></p> Inferred from physical interactionⁱ
  • 15474030
• extracellular matrix structural constituent Source: BHF-UCLInferred from high throughput direct assayⁱ
  • 22159717
  • 28071719
• glycosphingolipid binding Source: MGI <p>Inferred from Direct Assay</p> <p>Used to indicate a direct assay for the function, process or component indicated by the GO term.</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#ida">GO evidence code guide</a></p> Inferred from direct assayⁱ
  • 19118221
• integrin binding Source: MGI <p>Inferred from Mutant Phenotype</p> <p>Describes annotations that are concluded from looking at variations or changes in a gene product such as mutations or abnormal levels and includes techniques such as knockouts, overexpression, anti-sense experiments and use of specific protein inhibitors.</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#imp">GO evidence code guide</a></p> Inferred from mutant phenotypeⁱ
  • 9004048

GO - Biological processⁱ

• cell migration Source: MGIInferred from mutant phenotypeⁱ
  • 9004048
• embryo implantation Source: MGIInferred from mutant phenotypeⁱ
  • 15102706
• learning or memory Source: UniProtKB <p>Non-traceable Author Statement</p> <p>Used for statements in the abstract, introduction or discussion of a paper that cannot be traced back to another publication.</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#nas">GO evidence code guide</a></p> Non-traceable author statementⁱ
  • 15207330
• negative regulation of cell adhesion Source: UniProtKBInferred from direct assayⁱ
  • 7639691
• neuronal-glial interaction involved in cerebral cortex radial glia guided migration Source: MGI
• neuron projection development Source: MGIInferred from direct assayⁱ
  • 19118221
• odontogenesis Source: HGNC
• positive regulation of cell migration Source: HGNC
• substrate adhesion-dependent cell spreading Source: MGI

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsⁱ

Enzyme and pathway databases

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyⁱ

Organism-specific databases

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationⁱ

Keywords - Cellular componentⁱ

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingⁱ

Molecule processing

Amino acid modifications

Keywords - PTMⁱ

Proteomic databases

PTM databases

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressionⁱ

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityⁱ

Gene expression databases

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactionⁱ

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structureⁱ

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsⁱ

GO - Molecular functionⁱ

• enzyme binding Source: MGIInferred from physical interactionⁱ
  • 15474030
• integrin binding Source: MGIInferred from mutant phenotypeⁱ
  • 9004048

Protein-protein interaction databases

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structureⁱ

Secondary structure

3D structure databases

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsⁱ

Domains and Repeats

Region

Coiled coil

Keywords - Domainⁱ

Phylogenomic databases

Family and domain databases

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)ⁱ

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusⁱ: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingⁱ: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

        10         20         30         40         50
MGLLQVFAFG VLALWGTRVC AQEPEFSYGC AEGSCYPATG DLLIGRAQKL 
        60         70         80         90        100
SVTSTCGLHK PEPYCIVSHL QEDKKCFICD SRDPYHETLN PDSHLIENVV 
       110        120        130        140        150
TTFAPNRLKI WWQSENGVEN VTIQLDLEAE FHFTHLIMTF KTFRPAAMLI 
       160        170        180        190        200
ERSSDFGKAW GVYRYFAYDC ESSFPGISTG PMKKVDDIIC DSRYSDIEPS 
       210        220        230        240        250
TEGEVIFRAL DPAFKIEDPY SPRIQNLLKI TNLRIKFVKL HTLGDNLLDS 
       260        270        280        290        300
RMEIREKYYY AVYDMVVRGN CFCYGHASEC APVDGVNEEV EGMVHGHCMC 
       310        320        330        340        350
RHNTKGLNCE LCMDFYHDLP WRPAEGRNSN ACKKCNCNEH SSSCHFDMAV 
       360        370        380        390        400
FLATGNVSGG VCDNCQHNTM GRNCEQCKPF YFQHPERDIR DPNLCEPCTC 
       410        420        430        440        450
DPAGSENGGI CDGYTDFSVG LIAGQCRCKL HVEGERCDVC KEGFYDLSAE 
       460        470        480        490        500
DPYGCKSCAC NPLGTIPGGN PCDSETGYCY CKRLVTGQRC DQCLPQHWGL 
       510        520        530        540        550
SNDLDGCRPC DCDLGGALNN SCSEDSGQCS CLPHMIGRQC NEVESGYYFT 
       560        570        580        590        600
TLDHYIYEAE EANLGPGVIV VERQYIQDRI PSWTGPGFVR VPEGAYLEFF 
       610        620        630        640        650
IDNIPYSMEY EILIRYEPQL PDHWEKAVIT VQRPGKIPAS SRCGNTVPDD 
       660        670        680        690        700
DNQVVSLSPG SRYVVLPRPV CFEKGMNYTV RLELPQYTAS GSDVESPYTF 
       710        720        730        740        750
IDSLVLMPYC KSLDIFTVGG SGDGEVTNSA WETFQRYRCL ENSRSVVKTP 
       760        770        780        790        800
MTDVCRNIIF SISALIHQTG LACECDPQGS LSSVCDPNGG QCQCRPNVVG 
       810        820        830        840        850
RTCNRCAPGT FGFGPNGCKP CDCHLQGSAS AFCDAITGQC HCFQGIYARQ 
       860        870        880        890        900
CDRCLPGYWG FPSCQPCQCN GHALDCDTVT GECLSCQDYT TGHNCERCLA 
       910        920        930        940        950
GYYGDPIIGS GDHCRPCPCP DGPDSGRQFA RSCYQDPVTL QLACVCDPGY 
       960        970        980        990       1000
IGSRCDDCAS GFFGNPSDFG GSCQPCQCHH NIDTTDPEAC DKETGRCLKC 
      1010       1020       1030       1040       1050
LYHTEGDHCQ LCQYGYYGDA LRQDCRKCVC NYLGTVKEHC NGSDCHCDKA 
      1060       1070       1080       1090       1100
TGQCSCLPNV IGQNCDRCAP NTWQLASGTG CGPCNCNAAH SFGPSCNEFT 
      1110       1120       1130       1140       1150
GQCQCMPGFG GRTCSECQEL FWGDPDVECR ACDCDPRGIE TPQCDQSTGQ 
      1160       1170       1180       1190       1200
CVCVEGVEGP RCDKCTRGYS GVFPDCTPCH QCFALWDAII GELTNRTHKF 
      1210       1220       1230       1240       1250
LEKAKALKIS GVIGPYRETV DSVEKKVNEI KDILAQSPAA EPLKNIGILF 
      1260       1270       1280       1290       1300
EEAEKLTKDV TEKMAQVEVK LTDTASQSNS TAGELGALQA EAESLDKTVK 
      1310       1320       1330       1340       1350
ELAEQLEFIK NSDIQGALDS ITKYFQMSLE AEKRVNASTT DPNSTVEQSA 
      1360       1370       1380       1390       1400
LTRDRVEDLM LERESPFKEQ QEEQARLLDE LAGKLQSLDL SAVAQMTCGT 
      1410       1420       1430       1440       1450
PPGADCSESE CGGPNCRTDE GEKKCGGPGC GGLVTVAHSA WQKAMDFDRD 
      1460       1470       1480       1490       1500
VLSALAEVEQ LSKMVSEAKV RADEAKQNAQ DVLLKTNATK EKVDKSNEDL 
      1510       1520       1530       1540       1550
RNLIKQIRNF LTEDSADLDS IEAVANEVLK MEMPSTPQQL QNLTEDIRER 
      1560       1570       1580       1590       1600
VETLSQVEVI LQQSAADIAR AELLLEEAKR ASKSATDVKV TADMVKEALE 
      1610       1620       1630       1640       1650
EAEKAQVAAE KAIKQADEDI QGTQNLLTSI ESETAASEET LTNASQRISK 
      1660       1670       1680       1690       1700
LERNVEELKR KAAQNSGEAE YIEKVVYSVK QNADDVKKTL DGELDEKYKK 
      1710       1720       1730       1740       1750
VESLIAQKTE ESADARRKAE LLQNEAKTLL AQANSKLQLL EDLERKYEDN 
      1760       1770       1780 
QKYLEDKAQE LVRLEGEVRS LLKDISEKVA VYSTCL                

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautionⁱ

Experimental Info

Sequence databases

Genome annotation databases

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsⁱ

• 100% Identity
• 90% Identity
• 50% Identity

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesⁱ

Sequence databases

3D structure databases

Protein-protein interaction databases

PTM databases

Proteomic databases

Protocols and materials databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Enzyme and pathway databases

Miscellaneous databases

Gene expression databases

Family and domain databases

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationⁱ

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousⁱ

Keywords - Technical termⁱ

Documents

1. MGD cross-references
   Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
2. PDB cross-references
   Index of Protein Data Bank (PDB) cross-references