ID A0A8U0Q3Z0_SALNM Unreviewed; 681 AA.
AC A0A8U0Q3Z0;
DT 12-OCT-2022, integrated into UniProtKB/TrEMBL.
DT 12-OCT-2022, sequence version 1.
DT 28-JAN-2026, entry version 17.
DE RecName: Full=Integrin beta {ECO:0000256|RuleBase:RU000633};
GN Name=LOC120033442 {ECO:0000313|RefSeq:XP_038835731.1};
OS Salvelinus namaycush (Lake trout) (Salmo namaycush).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Salmoniformes;
OC Salmonidae; Salmoninae; Salvelinus.
OX NCBI_TaxID=8040 {ECO:0000313|Proteomes:UP000808372, ECO:0000313|RefSeq:XP_038835731.1};
RN [1] {ECO:0000313|RefSeq:XP_038835731.1}
RP IDENTIFICATION.
RC TISSUE=White muscle {ECO:0000313|RefSeq:XP_038835731.1};
RG RefSeq;
RL Submitted (AUG-2025) to UniProtKB.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta subunit. Interacts with
CC FLNB. Interacts with HAX1. ITGAV:ITGB6 interacts with FBN1. ITGAV:ITGB6
CC interacts with TGFB1. {ECO:0000256|ARBA:ARBA00046864}.
CC -!- SUBCELLULAR LOCATION: Cell junction, focal adhesion
CC {ECO:0000256|ARBA:ARBA00004246}. Cell membrane
CC {ECO:0000256|ARBA:ARBA00004251, ECO:0000256|RuleBase:RU000633}; Single-
CC pass type I membrane protein {ECO:0000256|ARBA:ARBA00004251,
CC ECO:0000256|RuleBase:RU000633}.
CC -!- SIMILARITY: Belongs to the integrin beta chain family.
CC {ECO:0000256|ARBA:ARBA00007449, ECO:0000256|RuleBase:RU000633}.
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DR RefSeq; XP_038835731.1; XM_038979803.1.
DR AlphaFoldDB; A0A8U0Q3Z0; -.
DR GeneID; 120033442; -.
DR KEGG; snh:120033442; -.
DR Proteomes; UP000808372; Chromosome 40.
DR GO; GO:0009986; C:cell surface; IEA:TreeGrafter.
DR GO; GO:0005925; C:focal adhesion; IEA:UniProtKB-SubCell.
DR GO; GO:0034685; C:integrin alphav-beta6 complex; IEA:TreeGrafter.
DR GO; GO:0005178; F:integrin binding; IEA:TreeGrafter.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0033627; P:cell adhesion mediated by integrin; IEA:TreeGrafter.
DR GO; GO:0016477; P:cell migration; IEA:TreeGrafter.
DR GO; GO:0098609; P:cell-cell adhesion; IEA:TreeGrafter.
DR GO; GO:0007160; P:cell-matrix adhesion; IEA:TreeGrafter.
DR GO; GO:0007229; P:integrin-mediated signaling pathway; IEA:UniProtKB-KW.
DR FunFam; 1.20.5.100:FF:000004; Integrin beta; 1.
DR FunFam; 2.10.25.10:FF:000043; Integrin beta; 1.
DR FunFam; 2.10.25.10:FF:000075; Integrin beta; 1.
DR FunFam; 2.10.25.10:FF:000076; Integrin beta; 1.
DR FunFam; 3.40.50.410:FF:000002; Integrin beta; 1.
DR Gene3D; 1.20.5.100; Cytochrome c1, transmembrane anchor, C-terminal; 1.
DR Gene3D; 2.10.25.10; Laminin; 4.
DR Gene3D; 2.60.40.1510; ntegrin, alpha v. Chain A, domain 3; 1.
DR Gene3D; 3.40.50.410; von Willebrand factor, type A domain; 1.
DR InterPro; IPR013111; EGF_extracell.
DR InterPro; IPR040622; EGF_integrin_1.
DR InterPro; IPR057073; EGF_integrin_2.
DR InterPro; IPR015812; Integrin_bsu.
DR InterPro; IPR014836; Integrin_bsu_cyt_dom.
DR InterPro; IPR012896; Integrin_bsu_tail.
DR InterPro; IPR036349; Integrin_bsu_tail_dom_sf.
DR InterPro; IPR002369; Integrin_bsu_VWA.
DR InterPro; IPR032695; Integrin_dom_sf.
DR InterPro; IPR057243; Integrin_I-EGF_CS.
DR InterPro; IPR036465; vWFA_dom_sf.
DR PANTHER; PTHR10082; INTEGRIN BETA SUBUNIT; 1.
DR PANTHER; PTHR10082:SF11; INTEGRIN BETA-6; 1.
DR Pfam; PF07974; EGF_2; 2.
DR Pfam; PF23105; EGF_integrin; 1.
DR Pfam; PF18372; I-EGF_1; 1.
DR Pfam; PF08725; Integrin_b_cyt; 1.
DR Pfam; PF00362; Integrin_beta; 1.
DR PRINTS; PR01186; INTEGRINB.
DR SMART; SM00187; INB; 1.
DR SMART; SM01241; Integrin_b_cyt; 1.
DR SMART; SM01242; Integrin_B_tail; 1.
DR SUPFAM; SSF57196; EGF/Laminin; 2.
DR SUPFAM; SSF69687; Integrin beta tail domain; 1.
DR SUPFAM; SSF69179; Integrin domains; 1.
DR SUPFAM; SSF53300; vWA-like; 1.
DR PROSITE; PS00243; I_EGF_1; 1.
DR PROSITE; PS52047; I_EGF_2; 2.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW Cell adhesion {ECO:0000256|ARBA:ARBA00022889,
KW ECO:0000256|RuleBase:RU000633};
KW Cell junction {ECO:0000256|ARBA:ARBA00022949};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW EGF-like domain {ECO:0000256|ARBA:ARBA00022536};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Integrin {ECO:0000256|ARBA:ARBA00023037, ECO:0000256|RuleBase:RU000633};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Receptor {ECO:0000256|ARBA:ARBA00023170};
KW Reference proteome {ECO:0000313|Proteomes:UP000808372};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Signal {ECO:0000256|ARBA:ARBA00022729};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU000633};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 599..621
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 1..346
FT /note="Integrin beta subunit VWA"
FT /evidence="ECO:0000259|SMART:SM00187"
FT DOMAIN 516..598
FT /note="Integrin beta subunit tail"
FT /evidence="ECO:0000259|SMART:SM01242"
FT DOMAIN 622..668
FT /note="Integrin beta subunit cytoplasmic"
FT /evidence="ECO:0000259|SMART:SM01241"
SQ SEQUENCE 681 AA; 74061 MW; C085BB7CE894A881 CRC64;
MALKLRTGSE VTFQISVQQT EDYPVDIYYL MDLSASMIDD LEMIKDLGST LSKEMAKLTS
KFRLGFGSFV EKPVLPFIKI TPGELENPCR SVDESCLPTF GYKHVLPLTS STEKFNNIIT
NQRVSANIDL PECGFDAIMQ AAVCGDKIGW RNDSMRLLVF VSDADSHFGM DSKMSGIVVP
NDGECHLDSN NEYSMAAHLE YPTLGQLMDK LVDNNILLIF AVTENQKHNY ENYAHFIPGA
TVGVLESDSR NILELIVTAY KELRSEIELE VLGDTEDLQI SFTAICQDGT VLPGQKRCSN
VKAGDTVSFN VTVELSECLD GPQRFLIKPV GFQDPLEIDL ESLCSCACHQ TPEPNSSHCS
LGRGSLECGS CLCDPGYMGS KCECTEESVQ SSNCKASGAP ESCSGQGECF CGQCVCHPSS
FGRVYGAYCE CDDFSCVRFR GVLCGGHGDC DCGECVCQSG WAGEYCNCSS SRDKCVSEDG
ALCSGRGKCV CGKCVCSMPG ASGDTCERCP TCGDSCSSAR TCVECHLQAE DEATEECVQR
CSVPHVFVNN STEYDESRST LCTLMSENNC FISFSVVAGD IGSTVYNLKM YDCPEPPNIA
MIVLGVSLSI LTIGLILLGV WKLLISVHDR NEVAKFEAER AKAKWQSGTN PLFRSSTSTF
KNVTYKSAGG LKVDIHSMDG Y
//