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Protein Ontology report - eukaryotic translation initiation factor 2 subunit 1
PR:000006971 - http://purl.obolibrary.org/obo/PR_000006971
 
  Protein Forms  Complex      
Ontology Information Show OBO stanza
  PRO ID
PR:000006971   
  PRO nameeukaryotic translation initiation factor 2 subunit 1 
  Synonyms
PRO-Short-label: EXACT:EIF2S1
Gene-based: RELATED:EIF2A
Other: EXACT:eIF-2-alpha | eIF-2alpha | eIF2-alpha | eukaryotic translation initiation factor 2 subunit alpha
RELATED:eIF-2A
  Definition"A protein that is a translation product of the human EIF2S1 gene or a 1:1 ortholog thereof." [PRO:DNx] 
  PRO Categorygene 
  ParentPR:000000001 protein
  Terms by PRO Category
Organism-Independent Organism-Specific
         Category          Number of Terms          Category          Number of Terms
         Gene1                                                  Organism-Gene 9                                        
         Sequence1                                                  Organism-Sequence 2                                        
         Modification0                                                  Organism-Modification 7                                        
  Term Hierarchy
  Visualization
DAG: OLS:
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Protein Forms Switch to Compact View   

Category  

PRO ID

Name

Short Name

Definition

Ann. Has Annotation?

Comp. In Complex?
gene



PR:000006971

eukaryotic translation initiation factor 2 subunit 1

EIF2S1


"A protein that is a translation product of the human EIF2S1 gene or a 1:1 ortholog thereof." [PRO:DNx]


organism-gene



PR:000050560

eukaryotic translation initiation factor 2 subunit alpha (Schizosaccharomyces pombe)

Spom-EIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of Schizosaccharomyces pombe." [PRO:DAN]


organism-gene



PR:P56286

eukaryotic translation initiation factor 2 subunit alpha (Schizosaccharomyces pombe 972h-)

Spom972h-EIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of Schizosaccharomyces pombe 972h-." [OMA:P56286, PRO:DNx]


organism-modification



PR:000050562

eukaryotic translation initiation factor 2 subunit alpha phosphorylated 1 (Schizosaccharomyces pombe)

Spom-EIF2S1/Phos:1


"A eukaryotic translation initiation factor 2 subunit alpha (Schizosaccharomyces pombe) that has been phosphorylated on the residue at the position equivalent to Ser-52 of the amino acid sequence represented by UniProtKB:P56286. UniProtKB:P56286, Ser-52, MOD:00046." [PMID:28771613, PomBase:VW, PRO:DAN]


organism-modification



PR:000060258

eukaryotic translation initiation factor 2 subunit alpha unphosphorylated 1 (Schizosaccharomyces pombe)

Spom-EIF2S1/UnPhos:1


"A eukaryotic translation initiation factor 2 subunit alpha (Schizosaccharomyces pombe) that lacks phosphorylation on the residue at the position equivalent to Ser-52 of the amino acid sequence represented by UniProtKB:P56286. Example: UniProtKB:P56286, Ser-52, PR:000026291." [PMID:28771613, PMID:31048492, PomBase:VW, PRO:DAN]


organism-gene



PR:P05198

eukaryotic translation initiation factor 2 subunit 1 (human)

hEIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of human." [PRO:DNx, UniProtKB:P05198]


organism-sequence



PR:P05198-1

eukaryotic translation initiation factor 2 subunit 1 isoform 1 (human)

hEIF2S1/iso:1


"A eukaryotic translation initiation factor 2 subunit 1 isoform 1 that is encoded in the genome of human." [PRO:CNA]


organism-modification



PR:000047266

eukaryotic translation initiation factor 2 subunit 1 phosphorylated 1 (human)

hEIF2S1/Phos:1


"A eukaryotic translation initiation factor 2 subunit 1 (human) that has been phosphorylated on the residue at the position equivalent to Ser-52 of the amino acid sequence represented by UniProtKB:P05198. UniProtKB:P05198, Ser-52, MOD:00046." [PRO:DNx, Reactome:R-HSA-381060]


organism-modification



PR:000069714

eukaryotic translation initiation factor 2 subunit 1 deaminated 1 (human)

hEIF2S1/Deam:1


"A eukaryotic translation initiation factor 2 subunit 1 (human) that has been deaminated on the residue at the position equivalent to Asn-23 of the amino acid sequence represented by UniProtKB:P05198. UniProtKB:P05198, Asn-23, MOD:00684." [IEDB_epitope:1583174, PRO:DNx]


organism-modification



PR:000074802

eukaryotic translation initiation factor 2 subunit 1 methylated 1 (human)

hEIF2S1/Me:1


"A eukaryotic translation initiation factor 2 subunit 1 (human) that has been methylated on the residue at the position equivalent to Cys-70 of the amino acid sequence represented by UniProtKB:P05198. UniProtKB:P05198, Cys-70, MOD:00660." [IEDB_epitope:1035095, PRO:DNx]


organism-modification



PR:000081515

eukaryotic translation initiation factor 2 subunit 1 cysteinylated 1 (human)

hEIF2S1/Cyst:1


"A eukaryotic translation initiation factor 2 subunit 1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-199 of the amino acid sequence represented by UniProtKB:P05198. UniProtKB:P05198, Cys-199, MOD:00765." [IEDB_epitope:1024323, PRO:DNx]


organism-gene



PR:P20459

eukaryotic translation initiation factor 2 subunit alpha (yeast)

yEIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of yeast." [OMA:P20459, PRO:DNx]


organism-gene



PR:P41374

eukaryotic translation initiation factor 2 subunit 1 (fruit fly)

fly-EIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of fruit fly." [OMA:P41374, PRO:DNx]


organism-gene



PR:P56286

eukaryotic translation initiation factor 2 subunit alpha (Schizosaccharomyces pombe 972h-)

Spom972h-EIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of Schizosaccharomyces pombe 972h-." [OMA:P56286, PRO:DNx]


organism-gene



PR:P68101

eukaryotic translation initiation factor 2 subunit 1 (rat)

rEIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of rat." [OMA:P68101, PRO:DNx]


organism-gene



PR:Q5ZLX2

eukaryotic translation initiation factor 2 subunit 1 (chicken)

chick-EIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of chicken." [OMA:Q5ZLX2, PRO:DNx]


organism-gene



PR:Q6ZWX6

eukaryotic translation initiation factor 2 subunit 1 (mouse)

mEIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of mouse." [OMA:Q6ZWX6, PRO:DNx]


organism-sequence



PR:Q6ZWX6-1

eukaryotic translation initiation factor 2 subunit 1 isoform 1 (mouse)

mEIF2S1/iso:1


"A eukaryotic translation initiation factor 2 subunit 1 isoform 1 that is encoded in the genome of mouse." [PMID:16141072, PMID:17596516, PRO:HJD]


Yes
organism-modification



PR:000044811

eukaryotic translation initiation factor 2 subunit 1 isoform 1 hyperphosphorylated form (mouse)

mEIF2S1/iso:1/HyperPhos+


"A eukaryotic translation initiation factor 2 subunit 1 isoform 1 (mouse) that is hyperphosphorylated. UniProtKB:Q6ZWX6-1, MOD:00696." [PMID:18996085, PRO:KRC]


organism-gene



PR:Q869N9

eukaryotic translation initiation factor 2 subunit 1 (Dictyostelium discoideum)

Dicty-EIF2S1


"A eukaryotic translation initiation factor 2 subunit 1 that is encoded in the genome of Dictyostelium discoideum." [OMA:Q869N9, PRO:DNx]


sequence



PR:000026238

eukaryotic translation initiation factor 2 subunit 1 isoform 1

EIF2S1/iso:1


"A eukaryotic translation initiation factor 2 subunit 1 that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q6ZWX6-1 or a 1:1 ortholog thereof." [PRO:CNA]


organism-sequence



PR:P05198-1

eukaryotic translation initiation factor 2 subunit 1 isoform 1 (human)

hEIF2S1/iso:1


"A eukaryotic translation initiation factor 2 subunit 1 isoform 1 that is encoded in the genome of human." [PRO:CNA]


organism-sequence



PR:Q6ZWX6-1

eukaryotic translation initiation factor 2 subunit 1 isoform 1 (mouse)

mEIF2S1/iso:1


"A eukaryotic translation initiation factor 2 subunit 1 isoform 1 that is encoded in the genome of mouse." [PMID:16141072, PMID:17596516, PRO:HJD]


Yes
organism-modification



PR:000044811

eukaryotic translation initiation factor 2 subunit 1 isoform 1 hyperphosphorylated form (mouse)

mEIF2S1/iso:1/HyperPhos+


"A eukaryotic translation initiation factor 2 subunit 1 isoform 1 (mouse) that is hyperphosphorylated. UniProtKB:Q6ZWX6-1, MOD:00696." [PMID:18996085, PRO:KRC]


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EIF2S1 forms found in complexes   

EIF2S1 Component
Complexes
PR:Q6ZWX6ZDASHZ1 mEIF2S1/iso:1 PR:000026828 eukaryotic translation initiation factor 2 complex 1 (mouse)
PR:000026829 eukaryotic translation initiation factor 2 complex 2 (mouse)