Gene Gene information from NCBI Gene database.
Entrez ID 2812
Gene name Glycoprotein Ib platelet subunit beta
Gene symbol GP1BB
Synonyms (NCBI Gene)
BDPLT1BSCD42CGPIBBGPIbbeta
Chromosome 22
Chromosome location 22q11.21
Summary Platelet glycoprotein Ib (GPIb) is a heterodimeric transmembrane protein consisting of a disulfide-linked 140 kD alpha chain and 22 kD beta chain. It is part of the GPIb-V-IX system that constitutes the receptor for von Willebrand factor (VWF), and mediat
miRNA miRNA information provided by mirtarbase database.
35
miRTarBase ID miRNA Experiments Reference
MIRT029354 hsa-miR-26b-5p Microarray 19088304
MIRT1027936 hsa-miR-1254 CLIP-seq
MIRT1027937 hsa-miR-150 CLIP-seq
MIRT1027938 hsa-miR-3116 CLIP-seq
MIRT1027939 hsa-miR-3189-5p CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
2
Transcription factor Regulation Reference
GATA1 Activation 8703016
GATA1 Unknown 11418466
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
21
GO ID Ontology Definition Evidence Reference
GO:0004888 Function Transmembrane signaling receptor activity NAS 3353370
GO:0005515 Function Protein binding IPI 4044584, 11943773, 18674540, 18789323
GO:0005886 Component Plasma membrane NAS 3353370
GO:0005886 Component Plasma membrane TAS
GO:0007155 Process Cell adhesion IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
138720 4440 ENSG00000203618
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P13224
Protein name Platelet glycoprotein Ib beta chain (GP-Ib beta) (GPIb-beta) (GPIbB) (Antigen CD42b-beta) (CD antigen CD42c)
Protein function Gp-Ib, a surface membrane protein of platelets, participates in the formation of platelet plugs by binding to von Willebrand factor, which is already bound to the subendothelium.
PDB 3REZ , 3RFE , 8WFS
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01463 LRRCT 115 142 Leucine rich repeat C-terminal domain Family
Tissue specificity TISSUE SPECIFICITY: Expressed in heart and brain. {ECO:0000269|PubMed:8200976}.
Sequence
MGSGPRGALSLLLLLLAPPSRPAAGCPAPCSCAGTLVDCGRRGLTWASLPTAFPVDTTEL
VLTGNNLTALPPGLLDALPALRTAHLGANPWRCDCRLVPLRAWLAGRPERAPYRDLRCVA
PPALRGRLLPYLAEDELRAACA
PGPLCWGALAAQLALLGLGLLHALLLVLLLCRLRRLRA
RARARAAARLSLTDPLVAERAGTDES
Sequence length 206
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  ECM-receptor interaction
Platelet activation
Hematopoietic cell lineage
  Intrinsic Pathway of Fibrin Clot Formation
GP1b-IX-V activation signalling
Platelet Adhesion to exposed collagen
Platelet Aggregation (Plug Formation)
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
23
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Bernard Soulier syndrome Likely pathogenic; Pathogenic rs1402804629, rs953345181, rs1375840544, rs2145796556, rs2145795850, rs1389191920, rs1197982563, rs2145796221, rs2517805607, rs2517805526, rs2517805015, rs2517804321, rs1402823262, rs2517805750, rs1216332861
View all (10 more)
RCV001782219
RCV002226807
RCV002254218
RCV002254219
RCV002254220
View all (20 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Bernard-Soulier syndrome, type B Likely pathogenic; Pathogenic rs587783648, rs121909752, rs730882059 RCV000146029
RCV000017415
RCV000017416
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
GP1BB-related disorder Likely pathogenic rs587783648 RCV004754313
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Increased mean platelet volume Likely pathogenic rs121909752 RCV001003919
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
22Q11.2 DELETION SYNDROME Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Abnormal bleeding Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ARTHRITIS, JUVENILE CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOSOMAL DOMINANT MACROTHROMBOCYTOPENIA Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
22q11 Deletion Syndrome 22q11 deletion syndrome BEFREE 30549403
★☆☆☆☆
Found in Text Mining only
22q11 Deletion Syndrome 22q11 deletion syndrome Pubtator 30549403 Associate
★☆☆☆☆
Found in Text Mining only
22q11 Deletion Syndrome 22q11 deletion syndrome ORPHANET_DG
★☆☆☆☆
Found in Text Mining only
22q11 partial monosomy syndrome 22q11 partial monosomy syndrome ORPHANET_DG
★☆☆☆☆
Found in Text Mining only
22q11.2 deletion syndrome 22q11.2 deletion syndrome Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acne Acne HPO_DG
★☆☆☆☆
Found in Text Mining only
Acrocephaly Acrocephaly HPO_DG
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 35406633, 36471423 Associate
★☆☆☆☆
Found in Text Mining only
Anus, Imperforate Imperforate anus HPO_DG
★☆☆☆☆
Found in Text Mining only
Anxiety Anxiety Disorder HPO_DG
★☆☆☆☆
Found in Text Mining only