ID   EIF1_CHICK              Reviewed;          79 AA.
AC   P51971;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 96.
DE   RecName: Full=Eukaryotic translation initiation factor 1;
DE            Short=eIF1;
DE   AltName: Full=Protein translation factor SUI1 homolog;
DE   Flags: Fragment;
GN   Name=EIF1; Synonyms=SUI1;
OS   Gallus gallus (Chicken).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC   Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae;
OC   Phasianinae; Gallus.
OX   NCBI_TaxID=9031;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7607213; DOI=10.1111/j.1432-1033.1995.tb20580.x;
RA   Wu S.V., Dimaline R., Walsh J.H., Campbell B.J.;
RT   "Molecular characterization and physiological regulation of a TATA-less
RT   gene encoding chicken gastrin.";
RL   Eur. J. Biochem. 230:439-446(1995).
RN   [2]
RP   IDENTIFICATION.
RA   Duret L.;
RL   Unpublished observations (JUL-1996).
CC   -!- FUNCTION: Necessary for scanning and involved in initiation site
CC       selection. Promotes the assembly of 48S ribosomal complexes at the
CC       authentic initiation codon of a conventional capped mRNA (By
CC       similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the SUI1 family. {ECO:0000305}.
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DR   EMBL; U25125; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; P51971; -.
DR   BMRB; P51971; -.
DR   SMR; P51971; -.
DR   STRING; 9031.ENSGALP00000043024; -.
DR   PaxDb; P51971; -.
DR   VEuPathDB; HostDB:geneid_420037; -.
DR   eggNOG; KOG1770; Eukaryota.
DR   HOGENOM; CLU_082805_3_1_1; -.
DR   InParanoid; P51971; -.
DR   PhylomeDB; P51971; -.
DR   Proteomes; UP000000539; Unplaced.
DR   GO; GO:0016282; C:eukaryotic 43S preinitiation complex; IBA:GO_Central.
DR   GO; GO:0043024; F:ribosomal small subunit binding; IBA:GO_Central.
DR   GO; GO:0003723; F:RNA binding; IBA:GO_Central.
DR   GO; GO:0003743; F:translation initiation factor activity; IBA:GO_Central.
DR   CDD; cd11566; eIF1_SUI1; 1.
DR   InterPro; IPR001950; SUI1.
DR   InterPro; IPR036877; SUI1_dom_sf.
DR   InterPro; IPR005874; SUI1_euk.
DR   Pfam; PF01253; SUI1; 1.
DR   PIRSF; PIRSF004499; SUI1_euk; 1.
DR   SUPFAM; SSF55159; SSF55159; 1.
DR   TIGRFAMs; TIGR01160; SUI1_MOF2; 1.
DR   PROSITE; PS50296; SUI1; 1.
PE   3: Inferred from homology;
KW   Initiation factor; Protein biosynthesis; Reference proteome.
FT   CHAIN           <1..79
FT                   /note="Eukaryotic translation initiation factor 1"
FT                   /id="PRO_0000130557"
FT   NON_TER         1
SQ   SEQUENCE   79 AA;  9004 MW;  DF16C93FC57BFAA6 CRC64;
     IQQRNGRKTL TTVQGIADDY DKKKLVKAFK KKFACNGTVI EHPEYGEVIQ LQGDQRKNIC
     QFLVEIGLAK DDQLKVHGF