Cyth1 cytohesin 1 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Cyth1provided by RGD
Official Full Name: cytohesin 1provided by RGD
Primary source: RGD:620397
See related: EnsemblRapid:ENSRNOG00000043381 AllianceGenome:RGD:620397
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Sec7; Pscd1
Summary: Predicted to enable guanyl-nucleotide exchange factor activity. Involved in presynaptic modulation of chemical synaptic transmission. Is active in neuromuscular junction. Is extrinsic component of presynaptic membrane. Orthologous to human CYTH1 (cytohesin 1). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Thymus (RPKM 96.9), Heart (RPKM 85.6) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 10q32.2-q32.3

Exon count:: 15

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	10	NC_086028.1 (103901376..103984496, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	10	NC_051345.1 (103402727..103485826, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	10	NC_005109.4 (107197983..107281285, complement)

Chromosome 10 - NC_086028.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Data suggest that oligomerization of inositol phosphate/phosphatidylinositol binding proteins such as cytoadhesin 1 and centaurin alpha 1 can modulate their function in a tissue-dependent manner.
Title: Oligomerization controls in tissue-specific manner ligand binding of native, affinity-purified p42(IP4)/centaurin alpha1 and cytohesins-proteins with high affinity for the messengers D-inositol 1,3,4,5-tetrakisphosphate/phosphatidylinositol 3,4,5-trisphosphate.

Submit: New GeneRIF Correction

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables guanyl-nucleotide exchange factor activity	IEA Inferred from Electronic Annotation more info
enables guanyl-nucleotide exchange factor activity	ISO Inferred from Sequence Orthology more info
enables guanyl-nucleotide exchange factor activity	ISS Inferred from Sequence or Structural Similarity more info
enables lipid binding	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within establishment of epithelial cell polarity	ISO Inferred from Sequence Orthology more info
involved_in establishment of epithelial cell polarity	ISS Inferred from Sequence or Structural Similarity more info
involved_in presynaptic modulation of chemical synaptic transmission	IDA Inferred from Direct Assay more info	PubMed
involved_in presynaptic modulation of chemical synaptic transmission	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of ARF protein signal transduction	IEA Inferred from Electronic Annotation more info
involved_in regulation of cell adhesion	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within regulation of cell adhesion	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in adherens junction	IEA Inferred from Electronic Annotation more info
located_in bicellular tight junction	ISO Inferred from Sequence Orthology more info
located_in bicellular tight junction	ISS Inferred from Sequence or Structural Similarity more info
located_in cell junction	IEA Inferred from Electronic Annotation more info
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in cytoplasmic side of plasma membrane	ISO Inferred from Sequence Orthology more info
located_in cytoplasmic side of plasma membrane	ISS Inferred from Sequence or Structural Similarity more info
located_in cytosol	ISO Inferred from Sequence Orthology more info
located_in cytosol	ISS Inferred from Sequence or Structural Similarity more info
is_active_in extrinsic component of presynaptic membrane	IDA Inferred from Direct Assay more info	PubMed
is_active_in extrinsic component of presynaptic membrane	IMP Inferred from Mutant Phenotype more info	PubMed
is_active_in neuromuscular junction	IDA Inferred from Direct Assay more info	PubMed
is_active_in neuromuscular junction	IMP Inferred from Mutant Phenotype more info	PubMed
located_in plasma membrane	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: cytohesin-1

Names: PH, SEC7 and coiled-coil domain-containing protein 1; SEC7 homolog A; pleckstrin homology, Sec7 and coiled-coil domains 1; pleckstrin homology, Sec7 and coiled/coil domains 1(cytohesin 1); rSec7-1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_053910.1 → NP_446362.1 cytohesin-1

See identical proteins and their annotated locations for NP_446362.1

Status: VALIDATED

Source sequence(s)

U83895

UniProtKB/Swiss-Prot

P97694

UniProtKB/TrEMBL

A0A8I6AK04

Conserved Domains (2) summary

cd01252
Location:259 → 379

PH_GRP1-like; General Receptor for Phosphoinositides-1-like Pleckstrin homology (PH) domain

pfam01369
Location:62 → 244

Sec7; Sec7 domain