SF3A1

GENERAL INFORMATION

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Gene name

SF3A1

Gene description

Splicing factor 3a, subunit 1, 120kDa

Protein class

Plasma proteins
Predicted intracellular proteins

Predicted localization

Intracellular

Number of transcripts

2
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HUMAN PROTEIN ATLAS INFORMATION

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RNA tissue category

HPA:Expressed in all
GTEx:Expressed in all

Protein evidence

Evidence at protein level

Protein localization

General nuclear expression.

ANTIBODY RELIABILITY

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Data reliability
description

Pending RNA-based expert annotation.

Data reliability

Supportive based on 2 antibodies.
HPA000690 , HPA030083
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RNA AND PROTEIN EXPRESSION SUMMARY

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RNA expression (FPKM) Protein expression (score)
Brain
Endocrine tissues
Bone marrow & immune system
Muscle tissues
Lung
Liver & gallbladder
Pancreas
Gastrointestinal tract
Kidney & urinary bladder
Male tissues
Female tissues
Adipose & soft tissue
Skin
Cerebral cortex

Lymph node

Liver

Colon

Kidney

Testis

Seminal vesicle



PROTEIN EXPRESSION OVERVIEW

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Organ

Expression



RNA EXPRESSION OVERVIEW

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HPA dataset
RNA tissue category:  Expressed in all

Organ

Expression

GTEx dataset
RNA tissue category:  Expressed in all

Organ

Expression



GENE INFORMATION

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Gene name

SF3A1 (HGNC Symbol)

Synonyms

Prp21, PRPF21, SAP114, SF3a120

Description

Splicing factor 3a, subunit 1, 120kDa (HGNC Symbol)

Entrez gene summary

This gene encodes a subunit of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer is a component of the mature U2 small nuclear ribonucleoprotein particle (snRNP). U2 small nuclear ribonucleoproteins play a critical role in spliceosome assembly and pre-mRNA splicing. [provided by RefSeq, Aug 2014]

Chromosome

22

Cytoband

q12.2

Chromosome location (bp)

30331988 - 30356947

Protein evidence

Evidence at protein level (all genes)

Ensembl

ENSG00000099995 (version 78.38)

Entrez gene

10291

UniProt

Q15459 (UniProt - Evidence at protein level)

neXtProt

NX_Q15459

Antibodypedia

SF3A1 antibodies


PROTEIN BROWSER

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ENST00000215793
 
ENST00000444440
 
 
 
 


PROTEIN INFORMATION

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Splice variant

Ensembl

UniProt

Protein class

Gene ontology

Length
(aa)

Molecular mass
(kDa)

Signal peptide
(predicted)

Transmembrane regions
(predicted)

SF3A1-001 ENSP00000215793
ENST00000215793
Q15459
Show all »
Show » Show » 793 88.9 No 0
SF3A1-011 ENSP00000400862
ENST00000444440
H7C1L2
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Show » 259 28.6 No 0