P97927 (LAMA4_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 116.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Laminin subunit alpha-4 Alternative name(s): Laminin-14 subunit alpha Laminin-8 subunit alpha Laminin-9 subunit alpha | ||
| Gene names |
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| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 1816 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Binding to cells via a high affinity receptor, laminin is thought to mediate the attachment, migration and organization of cells into tissues during embryonic development by interacting with other extracellular matrix components. |
| Subunit structure | Laminin is a complex glycoprotein, consisting of three different polypeptide chains (alpha, beta, gamma), which are bound to each other by disulfide bonds into a cross-shaped molecule comprising one long and three short arms with globules at each end. Alpha-4 is a subunit of laminin-8 (laminin-411), laminin-9 (laminin-421) and laminin-14 (laminin-423). |
| Subcellular location | Secreted › extracellular space › extracellular matrix › basement membrane. Note: Major component. |
| Tissue specificity | Strongly expressed in peripheral nerves, cardiac muscle, fat, dermis, lung stroma, aortic endothelium, endocardium and endothelium of blood vessels in skin and brain. |
| Domain | The alpha-helical domains I and II are thought to interact with other laminin chains to form a coiled coil structure. Domain G is globular. |
| Sequence similarities | Contains 4 laminin EGF-like domains. Contains 5 laminin G-like domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell adhesion |
| Cellular component | Basement membrane Extracellular matrix Secreted |
| Domain | Coiled coil Laminin EGF-like domain Repeat Signal |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | blood vessel development Inferred from mutant phenotype PubMed 11809810. Source: MGI brown fat cell differentiationInferred from direct assay PubMed 18492766. Source: MGI cell adhesionInferred from electronic annotation. Source: UniProtKB-KW regulation of cell adhesionInferred from electronic annotation. Source: InterPro regulation of cell migrationInferred from electronic annotation. Source: InterPro regulation of embryonic developmentInferred from electronic annotation. Source: InterPro |
| Cellular_component | basal lamina Inferred from direct assay PubMed 9396756. Source: MGI laminin-1 complexInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 24 | 24 | Potential | ||||||||
| Chain | 25 – 1816 | 1792 | Laminin subunit alpha-4 | PRO_0000017061 | |||||||
Regions | |||||||||||
| Domain | 82 – 131 | 50 | Laminin EGF-like 1 | ||||||||
| Domain | 132 – 186 | 55 | Laminin EGF-like 2 | ||||||||
| Domain | 187 – 240 | 54 | Laminin EGF-like 3 | ||||||||
| Domain | 241 – 255 | 15 | Laminin EGF-like 4; truncated | ||||||||
| Domain | 826 – 1030 | 205 | Laminin G-like 1 | ||||||||
| Domain | 1042 – 1222 | 181 | Laminin G-like 2 | ||||||||
| Domain | 1229 – 1397 | 169 | Laminin G-like 3 | ||||||||
| Domain | 1462 – 1633 | 172 | Laminin G-like 4 | ||||||||
| Domain | 1640 – 1813 | 174 | Laminin G-like 5 | ||||||||
| Region | 256 – 825 | 570 | Domain II and I | ||||||||
| Coiled coil | 431 – 523 | 93 | Potential | ||||||||
| Coiled coil | 556 – 604 | 49 | Potential | ||||||||
| Coiled coil | 655 – 717 | 63 | Potential | ||||||||
| Coiled coil | 770 – 799 | 30 | Potential | ||||||||
| Motif | 717 – 719 | 3 | Cell attachment site Potential | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 104 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 215 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 308 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 333 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 458 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 550 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 571 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 574 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 631 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 639 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 735 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 751 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 754 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 780 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 803 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1088 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1283 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 1361 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 82 ↔ 91 | By similarity | |||||||||
| Disulfide bond | 84 ↔ 98 | By similarity | |||||||||
| Disulfide bond | 101 ↔ 110 | By similarity | |||||||||
| Disulfide bond | 113 ↔ 129 | By similarity | |||||||||
| Disulfide bond | 132 ↔ 146 | By similarity | |||||||||
| Disulfide bond | 134 ↔ 155 | By similarity | |||||||||
| Disulfide bond | 157 ↔ 166 | By similarity | |||||||||
| Disulfide bond | 169 ↔ 184 | By similarity | |||||||||
| Disulfide bond | 187 ↔ 202 | By similarity | |||||||||
| Disulfide bond | 189 ↔ 209 | By similarity | |||||||||
| Disulfide bond | 212 ↔ 221 | By similarity | |||||||||
| Disulfide bond | 224 ↔ 238 | By similarity | |||||||||
| Disulfide bond | 266 | Interchain Probable | |||||||||
| Disulfide bond | 269 | Interchain Probable | |||||||||
| Disulfide bond | 1000 ↔ 1030 | By similarity | |||||||||
| Disulfide bond | 1196 ↔ 1222 | By similarity | |||||||||
| Disulfide bond | 1365 ↔ 1397 | By similarity | |||||||||
| Disulfide bond | 1610 ↔ 1633 | By similarity | |||||||||
| Disulfide bond | 1785 ↔ 1813 | By similarity | |||||||||
Experimental info | |||||||||||
| Sequence conflict | 8 | 1 | C → S in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 18 | 1 | C → Y Ref.2 | ||||||||
| Sequence conflict | 248 | 1 | C → R in AAC24725. Ref.3 | ||||||||
| Sequence conflict | 297 | 1 | G → A in AAC24725. Ref.3 | ||||||||
| Sequence conflict | 431 – 433 | 3 | THR → HPS in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 679 | 1 | S → C in AAC24725. Ref.3 | ||||||||
| Sequence conflict | 703 | 1 | D → G in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 706 | 1 | N → H in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 728 | 1 | K → R Ref.2 | ||||||||
| Sequence conflict | 730 | 1 | F → I Ref.2 | ||||||||
| Sequence conflict | 779 | 1 | R → G AA sequence Ref.1 | ||||||||
| Sequence conflict | 810 | 1 | R → S in AAC24725. Ref.3 | ||||||||
| Sequence conflict | 865 – 867 | 3 | AEP → QT in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 936 | 1 | K → E in AAC24725. Ref.3 | ||||||||
| Sequence conflict | 970 | 1 | L → V in AAC24725. Ref.3 | ||||||||
| Sequence conflict | 1132 | 1 | H → R in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 1200 | 1 | F → I in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 1382 | 1 | D → A in AAC52982. Ref.2 | ||||||||
| Sequence conflict | 1413 – 1414 | 2 | NS → EF in CAA70970. Ref.1 | ||||||||
| Sequence conflict | 1489 | 1 | A → S in AAC52982. Ref.2 | ||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Cloning of the mouse laminin alpha 4 cDNA. Expression in a subset of endothelium." Frieser M., Noeckel H., Pausch F., Roeder C., Hahn A., Deutzmann R., Sorokin L.M. Eur. J. Biochem. 246:727-735(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 462-469; 478-483; 776-782 AND 940-945. Strain: BALB/c. Tissue: Endothelial cell. |
| [2] | "The complete cDNA coding sequence and tissue-specific expression of the mouse laminin alpha 4 chain." Liu J., Mayne R. Matrix Biol. 15:433-437(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Heart. |
| [3] | "Primary structure, developmental expression, and immunolocalization of the murine laminin alpha4 chain." Iivanainen A., Kortesmaa J., Sahlberg C., Morita T., Bergmann U., Thesleff I., Tryggvason K. J. Biol. Chem. 272:27862-27868(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: BALB/c. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. |
| [5] | "The laminin alpha chains: expression, developmental transitions, and chromosomal locations of alpha1-5, identification of heterotrimeric laminins 8-11, and cloning of a novel alpha3 isoform." Miner J.H., Patton B.L., Lentz S.I., Gilbert D.J., Snider W.D., Jenkins N.A., Copeland N.G., Sanes J.R. J. Cell Biol. 137:685-701(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 836-1106. Strain: ICR. Tissue: Placenta. |
| [6] | "Distribution of the ten known laminin chains in the pathways and targets of developing sensory axons." Lentz S.I., Miner J.H., Sanes J.R., Snider W.D. J. Comp. Neurol. 378:547-561(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1467-1691. Tissue: Placenta. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U58950 mRNA. Translation: AAB41840.1. Y09827 mRNA. Translation: CAA70970.1. U59865 mRNA. Translation: AAC24725.1. BC115942 mRNA. Translation: AAI15943.1. U88352 mRNA. Translation: AAC53178.1. U69176 mRNA. Translation: AAC52982.1. |
| IPI | IPI00223446. |
| RefSeq | NP_034811.2. NM_010681.4. |
| UniGene | Mm.258065. |
3D structure databases | |
| ProteinModelPortal | P97927. |
| SMR | P97927. Positions 81-255, 888-1373, 1450-1815. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | P97927. |
Proteomic databases | |
| PaxDb | P97927. |
| PRIDE | P97927. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000019992; ENSMUSP00000019992; ENSMUSG00000019846. |
| GeneID | 16775. |
| KEGG | mmu:16775. |
| UCSC | uc007evq.2. mouse. |
Organism-specific databases | |
| CTD | 3910. |
| MGI | MGI:109321. Lama4. |
Phylogenomic databases | |
| eggNOG | NOG247347. |
| GeneTree | ENSGT00700000104140. |
| HOGENOM | HOG000113278. |
| HOVERGEN | HBG052299. |
| InParanoid | Q14BF2. |
| KO | K06241. |
| OMA | QLDDYNA. |
| OrthoDB | EOG4QFWCB. |
Gene expression databases | |
| ArrayExpress | P97927. |
| Bgee | P97927. |
| CleanEx | MM_LAMA4. |
| Genevestigator | P97927. |
| GermOnline | ENSMUSG00000019846. Mus musculus. |
Family and domain databases | |
| Gene3D | 2.60.120.200. 5 hits. |
| InterPro | IPR008985. ConA-like_lec_gl_sf. IPR013320. ConA-like_subgrp. IPR002049. EGF_laminin. IPR001791. Laminin_G. IPR009254. Laminin_I. IPR010307. Laminin_II. [Graphical view] |
| Pfam | PF00053. Laminin_EGF. 3 hits. PF02210. Laminin_G_2. 5 hits. PF06008. Laminin_I. 1 hit. PF06009. Laminin_II. 1 hit. [Graphical view] |
| SMART | SM00180. EGF_Lam. 3 hits. SM00282. LamG. 5 hits. [Graphical view] |
| SUPFAM | SSF49899. ConA_like_lec_gl. 5 hits. |
| PROSITE | PS00022. EGF_1. 1 hit. Uncertain. PS01248. EGF_LAM_1. 3 hits. PS50027. EGF_LAM_2. 3 hits. PS50025. LAM_G_DOMAIN. 5 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | LAMA4. mouse. |
| NextBio | 290616. |
| SOURCE | Search... |
Entry information
| Entry name | LAMA4_MOUSE | ||||||||
| Accession | Primary (citable) accession number: P97927 Secondary accession number(s): O88785, P70409, Q14BF2 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
