Gene Gene information from NCBI Gene database.
Entrez ID 23418
Gene name Crumbs cell polarity complex component 1
Gene symbol CRB1
Synonyms (NCBI Gene)
CRB1-ACRB1-BCRB1-CLCA8RP12
Chromosome 1
Chromosome location 1q31.3
Summary This gene encodes a protein which is similar to the Drosophila crumbs protein and localizes to the inner segment of mammalian photoreceptors. In Drosophila crumbs localizes to the stalk of the fly photoreceptor and may be a component of the molecular scaf
SNPs SNP information provided by dbSNP.
104
SNP ID Visualize variation Clinical significance Consequence
rs28939720 C>A,G,T Pathogenic, not-provided Coding sequence variant, intron variant, missense variant, non coding transcript variant
rs35193230 C>T Conflicting-interpretations-of-pathogenicity Coding sequence variant, 5 prime UTR variant, synonymous variant, non coding transcript variant
rs62635649 T>A,G Not-provided, likely-pathogenic Missense variant, non coding transcript variant, coding sequence variant, intron variant
rs62635654 C>G,T Pathogenic, not-provided Missense variant, non coding transcript variant, coding sequence variant, intron variant
rs62635655 G>A,C,T Pathogenic, not-provided Coding sequence variant, stop gained, intron variant, non coding transcript variant, missense variant
miRNA miRNA information provided by mirtarbase database.
49
miRTarBase ID miRNA Experiments Reference
MIRT022890 hsa-miR-124-3p Microarray 18668037
MIRT456384 hsa-miR-561-3p PAR-CLIP 23592263
MIRT456384 hsa-miR-561-3p PAR-CLIP 23592263
MIRT456384 hsa-miR-561-3p PAR-CLIP 23592263
MIRT456383 hsa-miR-18a-5p PAR-CLIP 23592263
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
48
GO ID Ontology Definition Evidence Reference
GO:0001750 Component Photoreceptor outer segment IEA
GO:0001917 Component Photoreceptor inner segment IEA
GO:0001974 Process Blood vessel remodeling IEA
GO:0005509 Function Calcium ion binding IEA
GO:0005515 Function Protein binding IPI 11927608, 15914641, 17920587, 33758649
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604210 2343 ENSG00000134376
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P82279
Protein name Protein crumbs homolog 1
Protein function Plays a role in photoreceptor morphogenesis in the retina (By similarity). May maintain cell polarization and adhesion (By similarity).
PDB 4UU5
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00008 EGF 74 105 EGF-like domain Domain
PF12661 hEGF 119 140 Human growth factor-like EGF Domain
PF00008 EGF 152 182 EGF-like domain Domain
PF00008 EGF 190 220 EGF-like domain Domain
PF12661 hEGF 233 254 Human growth factor-like EGF Domain
PF00008 EGF 266 297 EGF-like domain Domain
PF00008 EGF 305 335 EGF-like domain Domain
PF00008 EGF 343 393 EGF-like domain Domain
PF00008 EGF 401 434 EGF-like domain Domain
PF00008 EGF 445 479 EGF-like domain Domain
PF02210 Laminin_G_2 514 651 Laminin G domain Domain
PF00008 EGF 676 706 EGF-like domain Domain
PF02210 Laminin_G_2 743 860 Laminin G domain Domain
PF00008 EGF 891 920 EGF-like domain Domain
PF02210 Laminin_G_2 980 1105 Laminin G domain Domain
PF00008 EGF 1143 1173 EGF-like domain Domain
PF00008 EGF 1181 1210 EGF-like domain Domain
PF12661 hEGF 1223 1240 Human growth factor-like EGF Domain
PF00008 EGF 1301 1331 EGF-like domain Domain
Tissue specificity TISSUE SPECIFICITY: Preferential expression in retina, also expressed in brain, testis, fetal brain and fetal eye (PubMed:15914641). Expressed at the outer limiting membrane and apical to adherens junctions in the retina (PubMed:15914641). {ECO:0000269|Pu
Sequence
MALKNINYLLIFYLSFSLLIYIKNSFCNKNNTRCLSNSCQNNSTCKDFSKDNDCSCSDTA
NNLDKDCDNMKDPCFSNPCQGSATCVNTPGERSFLCKCPPGYSGTICETTIGSCGKNSCQ
HGGICHQDPIYPVCICPAGY
AGRFCEIDHDECASSPCQNGAVCQDGIDGYSCFCVPGYQG
RH
CDLEVDECASDPCKNEATCLNEIGRYTCICPHNYSGVNCELEIDECWSQPCLNGATCQ
DALGAYFCDCAPGF
LGDHCELNTDECASQPCLHGGLCVDGENRYSCNCTGSGFTGTHCET
LMPLCWSKPCHNNATCEDSVDNYTCHCWPGYTGAQCEIDLNECNSNPCQSNGECVELSSE
KQYGRITGLPSSFSYHEASGYVCICQPGFTGIH
CEEDVNECSSNPCQNGGTCENLPGNYT
CHCPFDNLSRTFYG
GRDCSDILLGCTHQQCLNNGTCIPHFQDGQHGFSCLCPSGYTGSLC
EIATTLSFEGDGFLWVKSGSVTTKGSVCNIALRFQTVQPMALLLFRSNRDVFVKLELLSG
YIHLSIQVNNQSKVLLFISHNTSDGEWHFVEVIFAEAVTLTLIDDSCKEKCIAKAPTPLE
SDQSICAFQNSFLGGLPVGMTSNGVALLNFYNMPSTPSFVGCLQDIKIDWN
HITLENISS
GSSLNVKAGCVRKDWCESQPCQSRGRCINLWLSYQCDCHRPYEGPNCLREYVAGRFGQDD
STGYVIFTLDESYGDTISLSMFVRTLQPSGLLLALENSTYQYIRVWLERGRLAMLTPNSP
KLVVKFVLNDGNVHLISLKIKPYKIELYQSSQNLGFISASTWKIEKGDVIYIGGLPDKQE
TELNGGFFKGCIQDVRLNNQ
NLEFFPNPTNNASLNPVLVNVTQGCAGDNSCKSNPCHNGG
VCHSRWDDFSCSCPALTSGK
ACEEVQWCGFSPCPHGAQCQPVLQGFECIANAVFNGQSGQ
ILFRSNGNITRELTNITFGFRTRDANVIILHAEKEPEFLNISIQDSRLFFQLQSGNSFYM
LSLTSLQSVNDGTWHEVTLSMTDPLSQTSRWQMEVDNETPFVTSTIATGSLNFLKDNTDI
YVGDRAIDNIKGLQGCLSTIEIGGI
YLSYFENVHGFINKPQEEQFLKISTNSVVTGCLQL
NVCNSNPCLHGGNCEDIYSSYHCSCPLGWSGKHCELNIDECFSNPCIHGNCSDRVAAYHC
TCEPGYTGVN
CEVDIDNCQSHQCANGATCISHTNGYSCLCFGNFTGKFCRQSRLPSTVCG
NEKTNLTCYNGGNCTEFQTELKCMCRPGFTGEWCEKDIDECASDPCVNGGLCQDLLNKFQ
CLCDVAFAGER
CEVDLADDLISDIFTTIGSVTVALLLILLLAIVASVVTSNKRATQGTYS
PSRQEKEGSRVEMWNLMPPPAMERLI
Sequence length 1406
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG 
  Hippo signaling pathway  
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
4503
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of the eye Likely pathogenic rs2125304648 RCV001814385
Autosomal recessive retinitis pigmentosa Pathogenic; Likely pathogenic rs786205450, rs786205610, rs28939720, rs866822473, rs1664325377, rs1460946384, rs1664348016, rs1664767158, rs1665099725 RCV001257859
RCV001257865
RCV001257864
RCV001257860
RCV001257862
RCV001257858
RCV001257868
RCV001257863
RCV001257866
RCV001257867
Cone dystrophy Pathogenic rs62645748 RCV003324500
Cone-rod dystrophy Likely pathogenic; Pathogenic rs754575460, rs62635654 RCV001725800
RCV005417417
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autosomal recessive bestrophinopathy Conflicting classifications of pathogenicity rs398124615 RCV000615750
Colon adenocarcinoma Conflicting classifications of pathogenicity rs140428156 RCV005913116
Gastric cancer Conflicting classifications of pathogenicity rs35193230 RCV005895772
Hepatocellular carcinoma Benign rs12042179 RCV005887680
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Aicardi Goutieres syndrome Associate 32996714
Alzheimer Disease Stimulate 39922756
Amaurosis congenita of Leber type 1 Associate 36099972, 37762234, 40243434, 40408095
Anophthalmos Associate 40141357
Asthma Associate 20032318
Atrophy Associate 33342761
Cataract Associate 40141357, 40725401
Choroidal Neovascularization Associate 40725401
Chromosome Aberrations Associate 27258436
Ciliopathies Associate 28800606