ID   SUI11_ARATH             Reviewed;         113 AA.
AC   P41568; Q9SLK5;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 2.
DT   02-SEP-2026, entry version 150.
DE   RecName: Full=Protein translation factor SUI1 homolog 1;
GN   OrderedLocusNames=At4g27130; ORFNames=F20D21.11, T24A18.80;
OS   Arabidopsis thaliana (Mouse-ear cress).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX   NCBI_TaxID=3702;
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RA   Ma H., Stack S., Odell J.T.;
RT   "Cloning and sequence analysis of a genomic clone of Arabidopsis encoding a
RT   putative translation initiation factor.";
RL   (er) Plant Gene Register PGR97-022(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=10617198; DOI=10.1038/47134;
RA   Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T.,
RA   Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B.,
RA   Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M.,
RA   de Simone V., Obermaier B., Mache R., Mueller M., Kreis M., Delseny M.,
RA   Puigdomenech P., Watson M., Schmidtheini T., Reichert B., Portetelle D.,
RA   Perez-Alonso M., Boutry M., Bancroft I., Vos P., Hoheisel J.,
RA   Zimmermann W., Wedler H., Ridley P., Langham S.-A., McCullagh B.,
RA   Bilham L., Robben J., van der Schueren J., Grymonprez B., Chuang Y.-J.,
RA   Vandenbussche F., Braeken M., Weltjens I., Voet M., Bastiaens I., Aert R.,
RA   Defoor E., Weitzenegger T., Bothe G., Ramsperger U., Hilbert H., Braun M.,
RA   Holzer E., Brandt A., Peters S., van Staveren M., Dirkse W., Mooijman P.,
RA   Klein Lankhorst R., Rose M., Hauf J., Koetter P., Berneiser S., Hempel S.,
RA   Feldpausch M., Lamberth S., Van den Daele H., De Keyser A., Buysshaert C.,
RA   Gielen J., Villarroel R., De Clercq R., van Montagu M., Rogers J.,
RA   Cronin A., Quail M.A., Bray-Allen S., Clark L., Doggett J., Hall S.,
RA   Kay M., Lennard N., McLay K., Mayes R., Pettett A., Rajandream M.A.,
RA   Lyne M., Benes V., Rechmann S., Borkova D., Bloecker H., Scharfe M.,
RA   Grimm M., Loehnert T.-H., Dose S., de Haan M., Maarse A.C., Schaefer M.,
RA   Mueller-Auer S., Gabel C., Fuchs M., Fartmann B., Granderath K., Dauner D.,
RA   Herzl A., Neumann S., Argiriou A., Vitale D., Liguori R., Piravandi E.,
RA   Massenet O., Quigley F., Clabauld G., Muendlein A., Felber R., Schnabl S.,
RA   Hiller R., Schmidt W., Lecharny A., Aubourg S., Chefdor F., Cooke R.,
RA   Berger C., Monfort A., Casacuberta E., Gibbons T., Weber N., Vandenbol M.,
RA   Bargues M., Terol J., Torres A., Perez-Perez A., Purnelle B., Bent E.,
RA   Johnson S., Tacon D., Jesse T., Heijnen L., Schwarz S., Scholler P.,
RA   Heber S., Francs P., Bielke C., Frishman D., Haase D., Lemcke K.,
RA   Mewes H.-W., Stocker S., Zaccaria P., Bevan M., Wilson R.K.,
RA   de la Bastide M., Habermann K., Parnell L., Dedhia N., Gnoj L., Schutz K.,
RA   Huang E., Spiegel L., Sekhon M., Murray J., Sheet P., Cordes M.,
RA   Abu-Threideh J., Stoneking T., Kalicki J., Graves T., Harmon G.,
RA   Edwards J., Latreille P., Courtney L., Cloud J., Abbott A., Scott K.,
RA   Johnson D., Minx P., Bentley D., Fulton B., Miller N., Greco T., Kemp K.,
RA   Kramer J., Fulton L., Mardis E., Dante M., Pepin K., Hillier L.W.,
RA   Nelson J., Spieth J., Ryan E., Andrews S., Geisel C., Layman D., Du H.,
RA   Ali J., Berghoff A., Jones K., Drone K., Cotton M., Joshu C., Antonoiu B.,
RA   Zidanic M., Strong C., Sun H., Lamar B., Yordan C., Ma P., Zhong J.,
RA   Preston R., Vil D., Shekher M., Matero A., Shah R., Swaby I.K.,
RA   O'Shaughnessy A., Rodriguez M., Hoffman J., Till S., Granat S., Shohdy N.,
RA   Hasegawa A., Hameed A., Lodhi M., Johnson A., Chen E., Marra M.A.,
RA   Martienssen R., McCombie W.R.;
RT   "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana.";
RL   Nature 402:769-777(1999).
RN   [3]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Columbia;
RX   PubMed=27862469; DOI=10.1111/tpj.13415;
RA   Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA   Town C.D.;
RT   "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT   genome.";
RL   Plant J. 89:789-804(2017).
RN   [4]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Columbia;
RG   The Arabidopsis Information Resource (TAIR);
RT   "Community-consensus reference genome of Arabidopsis thaliana Col-0.";
RL   Submitted (FEB-2026) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=14593172; DOI=10.1126/science.1088305;
RA   Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA   Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA   Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA   Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA   Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA   Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA   Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA   Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA   Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA   Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA   Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA   Ecker J.R.;
RT   "Empirical analysis of transcriptional activity in the Arabidopsis
RT   genome.";
RL   Science 302:842-846(2003).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA   Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B.,
RA   Feldmann K.A.;
RT   "Full-length cDNA from Arabidopsis thaliana.";
RL   Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
RN   [7]
RP   ACETYLATION [LARGE SCALE ANALYSIS] AT SER-2, CLEAVAGE OF INITIATOR
RP   METHIONINE [LARGE SCALE ANALYSIS], AND IDENTIFICATION BY MASS SPECTROMETRY
RP   [LARGE SCALE ANALYSIS].
RX   PubMed=22223895; DOI=10.1074/mcp.m111.015131;
RA   Bienvenut W.V., Sumpton D., Martinez A., Lilla S., Espagne C., Meinnel T.,
RA   Giglione C.;
RT   "Comparative large-scale characterisation of plant vs. mammal proteins
RT   reveals similar and idiosyncratic N-alpha acetylation features.";
RL   Mol. Cell. Proteomics 11:M111.015131-M111.015131(2012).
CC   -!- FUNCTION: Probably involved in translation.
CC   -!- SIMILARITY: Belongs to the SUI1 family. {ECO:0000305}.
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DR   EMBL; U81042; AAB68033.1; -; Genomic_DNA.
DR   EMBL; AL035680; CAB38843.1; -; Genomic_DNA.
DR   EMBL; AL161566; CAB79568.1; -; Genomic_DNA.
DR   EMBL; CP002687; AEE85305.1; -; Genomic_DNA.
DR   EMBL; OZ408686; CAO7048901.1; -; Genomic_DNA.
DR   EMBL; AY037234; AAK59834.1; -; mRNA.
DR   EMBL; AY060537; AAL31168.1; -; mRNA.
DR   EMBL; AY088288; AAM65827.1; -; mRNA.
DR   PIR; T06043; T06043.
DR   RefSeq; NP_194443.1; NM_118847.4.
DR   AlphaFoldDB; P41568; -.
DR   SMR; P41568; -.
DR   BioGRID; 14108; 3.
DR   FunCoup; P41568; 3332.
DR   IntAct; P41568; 2.
DR   STRING; 3702.P41568; -.
DR   iPTMnet; P41568; -.
DR   PaxDb; 3702-P41568; -.
DR   ProteomicsDB; 245242; -.
DR   GeneID; 828821; -.
DR   KEGG; ath:AT4G27130; -.
DR   Araport; AT4G27130; -.
DR   TAIR; AT4G27130; -.
DR   eggNOG; KOG1770; Eukaryota.
DR   HOGENOM; CLU_082805_3_0_1; -.
DR   InParanoid; P41568; -.
DR   OMA; NVRQWLI; -.
DR   OrthoDB; 10248435at2759; -.
DR   PhylomeDB; P41568; -.
DR   PRO; PR:P41568; -.
DR   Proteomes; UP000006548; Chromosome 4.
DR   ExpressionAtlas; P41568; baseline and differential.
DR   GO; GO:0005737; C:cytoplasm; ISM:TAIR.
DR   GO; GO:0005829; C:cytosol; HDA:TAIR.
DR   GO; GO:0003729; F:mRNA binding; IDA:TAIR.
DR   GO; GO:0003743; F:translation initiation factor activity; IEA:InterPro.
DR   CDD; cd11566; eIF1_SUI1; 1.
DR   FunFam; 3.30.780.10:FF:000001; Eukaryotic translation initiation factor SUI1; 1.
DR   Gene3D; 3.30.780.10; SUI1-like domain; 1.
DR   InterPro; IPR001950; SUI1.
DR   InterPro; IPR036877; SUI1_dom_sf.
DR   InterPro; IPR005874; SUI1_euk.
DR   NCBIfam; TIGR01160; SUI1_MOF2; 1.
DR   PANTHER; PTHR10388; EUKARYOTIC TRANSLATION INITIATION FACTOR SUI1; 1.
DR   Pfam; PF01253; SUI1; 1.
DR   PIRSF; PIRSF004499; SUI1_euk; 1.
DR   SUPFAM; SSF55159; eIF1-like; 1.
DR   PROSITE; PS50296; SUI1; 1.
PE   1: Evidence at protein level;
KW   Acetylation; Protein biosynthesis; Reference proteome;
KW   Translation regulation.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0007744|PubMed:22223895"
FT   CHAIN           2..113
FT                   /note="Protein translation factor SUI1 homolog 1"
FT                   /id="PRO_0000130567"
FT   REGION          1..24
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         2
FT                   /note="N-acetylserine"
FT                   /evidence="ECO:0007744|PubMed:22223895"
SQ   SEQUENCE   113 AA;  12592 MW;  C2A4B16864DFFBF0 CRC64;
     MSELDSQVPT AFDPFADANA EDSGAGTKEY VHIRVQQRNG RKSLTTVQGL KKEYSYTKIL
     KDLKKEFCCN GTVVQDSELG QVIQLQGDQR KNVSTFLVQA GLVKKDNIKI HGF
//