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Draft:RASGEF1C - Wikipedia

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Instructions · What links here · RASGEF1C (talk: + · bio) · (log) · Copyvios report · reFill · Citation Bot · (Search: Google, Wikipedia) · Submitted 2 days ago by Vaitvaitedits (talk: D · +) · Last edited 115 minutes ago by Citation bot

RASGEF1C

Identifiers

Aliases

RASGEF1C, RasGEF domain family member 1C

External IDs

MGI: 1921813; HomoloGene: 17918; GeneCards: RASGEF1C; OMA:RASGEF1C - orthologs

Gene location (Human)

Chr.	Chromosome 5 (human)^[1]

Band	5q35.3	Start	180,100,795 bp^[1]
Band	5q35.3	End	180,209,211 bp^[1]

Gene location (Mouse)

Chr.	Chromosome 11 (mouse)^[2]

Band	11\|11 B1.2- B1.3	Start	49,792,662 bp^[2]
Band	11\|11 B1.2- B1.3	End	49,871,821 bp^[2]

RNA expression pattern

Bgee

Human

Mouse (ortholog)

Top expressed in

right hemisphere of cerebellum

gonad

sural nerve

C1 segment

prefrontal cortex

cingulate gyrus

anterior cingulate cortex

right frontal lobe

testicle

Brodmann area 9

Top expressed in

superior frontal gyrus

sciatic nerve

primary visual cortex

embryo

prefrontal cortex

olfactory bulb

neural tube

stria vascularis

embryo

piriform cortex

More reference expression data

BioGPS

n/a

Gene ontology
Molecular function	guanyl-nucleotide exchange factor activity
Cellular component	intracellular anatomical structure
Biological process	small GTPase mediated signal transduction
Sources:Amigo / QuickGO

Orthologs

Species

Human

Mouse

Entrez


255426


74563

Ensembl


ENSG00000146090


ENSMUSG00000020374

UniProt


Q8N431


Q9D300

RefSeq (mRNA)


NM_001031799 NM_175062


NM_029004 NM_001347462

RefSeq (protein)


NP_778232


NP_001334391 NP_083280

Location (UCSC)

Chr 5: 180.1 – 180.21 Mb

Chr 11: 49.79 – 49.87 Mb

PubMed search

^[3]

^[4]

Wikidata

View/Edit Human

View/Edit Mouse

RASGEF1C (Ras-Guanine Nucleotide Exchange Factor 1C) is a human protein coding gene that encodes the ras-GEF domain containing family member 1C protein. Human RASGEF1C functions in activating GTPase via Guanine Nucleotide Exchange and it has been found to be associated with neurodegenerative disorders. The human RASGEF1C gene is a 108,417-base-pair long protein-coding gene located on the minus strand at 5q35.3.^[5]

The human RASGEF1C gene has 14 exons and transcribes a 2297-nucleotide mRNA transcript^[5].

Protein

The human RASGEF1C gene encodes only one protein isoform: ras-GEF domain-containing family member 1C protein^[5]. This protein is 466 amino acids in length, and it has been predicted to function as a guanine nucleotide exchange factor.^[6]

Without undergoing post-translation modifications, the human RASGEF1C protein is 52.9 kdal.^[7]

Secondary Structure

The human RASGEF1C protein consists of 8 beta sheets and 268 alpha helices.^[8]

Expression and Regulation

The RASGEF1C gene is ubiquitously expressed across all tissues, with high expression in the brain and salivary glands^[5].^[9]

In humans, the abundance of the RASGEF1C protein is 0.011 ppm^[10]

Cellular Localization

The human RASGEF1C protein is localized in the cytoplasm.^[11]

Post-Translational Modifications

The RASGEF1C protein has 11 phosphorylation sites, and one O-glycosylation site.^[12] 9 of the phosphorylation sites are at serines and catalyzed by protein kinase C, while the other 2 phosphorylation sites are at lysines and catalyzed by casein kinase II.

Interacting Proteins

Human RASGEF1C protein is known to interact with TNK2, a tyrosine kinase non-receptor 2, which functions in inhibiting GTPase^[13]

Evolution

Human RASGEF1C Protein Paralogs^[14]^[15]

The Human RASGEF1C protein has two paralogs in humans, RASGEF1A and RASGEF1B.

Human Protein	Accession Number	Sequence Length (aa)	Identity to Human RASGEF1C Protein (%)	Similarity to Human RASGEF1C Protein (%)
RASGEF1C	NP_778232	466	100	100
RASGEF1B	NP_689758	473	67.7	77.6
RASGEF1A	NP_001269791	489	51.9	67.3

Human RASGEF1C Protein Divergence Over Time^[14]^[15]

The Human RASGEF1C protein evolved at a slower rate than human fibrinogen alpha, but at a slightly faster rate than cytochrome c over time, having a slow to intermediate rate of evolution over time.

Human RASGEF1C Protein Orthologs^[14]^[15]^[16]

The Human RASGEF1C protein has orthologs in mammals, marsupials, aves, reptiles, amphibians, fish, insects, and lesser invertebrates. The most distant RASGEF1C ortholog is present in Hood Corals, where divergence of the protein first occured.

Genus and Species	Common Name	Date of Divergence (MYA)	Accession Number	Sequence Length (aa)	Identity to Human RASGEF1C Protein	Similarity to Human RASGEF1C Protein
Homo sapiens	Humans	0	NP_778232	466	100	100
Felis Catus	Domestic Cat	94	XP_011279828	466	96.6	98.7
Equus caballus	Horse	94	XP_023472779	466	94	92.7
Trichosurus vulpecula	Brushtail Possum	160	XP_036608336	471	84.1	89.9
Sarcophilus harrisii	Tasmanian Devil	160	XP_031809660	501	77.9	83.3
Ficedula albicollis	Collard Flycatcher	319	XP_005053468	472	82	89
Leucopsar rothschildi	Bali Myna	319	NXB51188	475	81.3	88.4
Phoenicopterus ruber	Flamingo	319	KFQ86429	456	75.6	83.4
Emydura macquarii	Australian Shortneck Turtle	319	XP_067422604	472	81.6	88.4
Sphaerodactylus townsendi	Townsend's Least Gecko	319	XP_048347148	473	81.9	89.2
Crocodylus porosus	Saltwater Crocodile	319	XP_019390718.1	516	73.5	80.5
Microcaecilia unicolor	Cayenne Caecilian	352	XP_030067951	471	77.2	85.8
Xenopus laevis	African Clawed Frog	352	XP_041435716	476	66.7	77.6
Hippocampus comes	Tigertail Seahorse	429	XP_019730368	527	68.8	77.3
Heptranchias perlo	Sharpnose Sevengill Shark	462	XP_067851928.1	472	76.4	84.6
Myxine glutinosa	Atlantic Hagfish	563	XP_067981376	466	52.4	66.3
Habropoda laboriosa	Southeastern Blueberry Bee	686	KOC59508	477	50.5	65.9
Leguminivora glycinivorella	Soybean Pod Borer	686	XP_048006501	555	31.3	43.3
Schistocerca piceifrons	Central American Locust	686	XP_047109664	496	49.5	64.5
Mizuhopecten yessoensis	Japanese Weathervane Scallop	686	XP_021342903	497	45.4	59.6
Stylophora pistillata	Hood Coral	686	PFX24589	579	35.4	49.9

Clinical Significance

The GCG repeat in the 5'UTR region of the human RASGEF1C gene is known to be naturally selected for during late and on-set neurodegenerative disorders.^[17] In addition, the GCG repeat from nucleotide 92 to nucleotide 107 on the 5'UTR is the binding site for the transcription factor Vts1 and the site of a common SNP, resulting in a deletion of the GCG repeat region.^[18]^[19]

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000146090 – Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000020374 – Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ ^a ^b ^c ^d "RASGEF1C RasGEF domain family member 1C [Homo sapiens (human)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-04.
^ "GeneCards RASGEF1C".
^ www.ebi.ac.uk https://www.ebi.ac.uk/jdispatcher/seqstats/saps?species=HUMAN. Retrieved 2024-12-04. {{cite web}}: Missing or empty |title= (help)
^ "I-TASSER results". zhanggroup.org. Retrieved 2024-12-04.
^ "GDS3113 / 134027". www.ncbi.nlm.nih.gov. Retrieved 2024-12-04.
^ "PaxDb: Protein Abundance Database". pax-db.org. Retrieved 2024-12-13.
^ "PSORT II Prediction". psort.hgc.jp. Retrieved 2024-12-04.
^ "Bioinformatic Tools and Services - DTU Health Tech". services.healthtech.dtu.dk. Retrieved 2024-12-04.
^ "IntAct Portal". www.ebi.ac.uk. Retrieved 2024-12-04.
^ ^a ^b ^c www.ebi.ac.uk https://www.ebi.ac.uk/jdispatcher/psa/emboss_needle. Retrieved 2024-12-04. {{cite web}}: Missing or empty |title= (help)
^ ^a ^b ^c "Home - Protein - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-04.
^ "TimeTree :: The Timescale of Life". timetree.org. Retrieved 2024-12-04.
^ Jafarian, Z.; Khamse, S.; Afshar, H.; Khorshid, H. R. Khorram; Delbari, A.; Ohadi, M. (2021-09-28). "Natural selection at the RASGEF1C (GGC) repeat in human and divergent genotypes in late-onset neurocognitive disorder". Scientific Reports. 11 (1): 19235. doi:10.1038/s41598-021-98725-y. ISSN 2045-2322. PMC 8479062. PMID 34584172.
^ "Human hg38 chr5:180,208,992-180,209,711 UCSC Genome Browser v474". genome.ucsc.edu. Retrieved 2024-12-13.
^ "Variation Viewer". www.ncbi.nlm.nih.gov. Retrieved 2024-12-13.

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