PSBY_ARATH
ID PSBY_ARATH Reviewed; 189 AA.
AC O49347;
DT 15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-1998, sequence version 1.
DT 03-AUG-2022, entry version 128.
DE RecName: Full=Photosystem II core complex proteins psbY, chloroplastic;
DE AltName: Full=L-arginine-metabolizing enzyme;
DE Short=L-AME;
DE Contains:
DE RecName: Full=Photosystem II protein psbY-1, chloroplastic;
DE AltName: Full=psbY-A1;
DE Contains:
DE RecName: Full=Photosystem II protein psbY-2, chloroplastic;
DE AltName: Full=psbY-A2;
DE Flags: Precursor;
GN Name=PSBY; OrderedLocusNames=At1g67740; ORFNames=F12A21.13;
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 [MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=9512354; DOI=10.1016/s0014-5793(98)00089-1;
RA Mant A., Robinson C.;
RT "An Arabidopsis cDNA encodes an apparent polyprotein of two non-identical
RT thylakoid membrane proteins that are associated with photosystem II and
RT homologous to algal ycf32 open reading frames.";
RL FEBS Lett. 423:183-188(1998).
RN [2]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=9829828; DOI=10.1007/s004380050870;
RA Gau A.E., Thole H.H., Sokolenko A., Altschmied L., Herrmann R.G.,
RA Pistorius E.K.;
RT "PsbY, a novel manganese-binding, low-molecular-mass protein associated
RT with photosystem II.";
RL Mol. Gen. Genet. 260:56-68(1998).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=11130712; DOI=10.1038/35048500;
RA Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL Nature 408:816-820(2000).
RN [4]
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 [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).
CC -!- FUNCTION: PSBY-1 and -2 are manganese-binding polypeptides with L-
CC arginine metabolizing enzyme activity. They are a component of the core
CC of photosystem II.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane; Multi-
CC pass membrane protein.
CC -!- MISCELLANEOUS: The central hydrophobic segment does not form a
CC membrane-spanning region but could serve as a targeting signal for
CC processing of the precursor in the thylakoid membrane.
CC -!- SIMILARITY: Belongs to the PsbY family. {ECO:0000305}.
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DR EMBL; AJ223306; CAA11248.1; -; mRNA.
DR EMBL; AF079800; AAC95011.1; -; mRNA.
DR EMBL; AC008113; AAG28890.1; -; Genomic_DNA.
DR EMBL; CP002684; AEE34689.1; -; Genomic_DNA.
DR EMBL; AY050391; AAK91408.1; -; mRNA.
DR EMBL; AY052269; AAK97739.1; -; mRNA.
DR EMBL; AY097348; AAM19864.1; -; mRNA.
DR PIR; T51847; T51847.
DR RefSeq; NP_176940.1; NM_105442.3.
DR AlphaFoldDB; O49347; -.
DR STRING; 3702.AT1G67740.1; -.
DR TCDB; 3.E.2.2.3; the photosynthetic reaction center (prc) family.
DR PaxDb; O49347; -.
DR PRIDE; O49347; -.
DR EnsemblPlants; AT1G67740.1; AT1G67740.1; AT1G67740.
DR GeneID; 843099; -.
DR Gramene; AT1G67740.1; AT1G67740.1; AT1G67740.
DR KEGG; ath:AT1G67740; -.
DR Araport; AT1G67740; -.
DR TAIR; locus:2008555; AT1G67740.
DR eggNOG; ENOG502QVGR; Eukaryota.
DR HOGENOM; CLU_122147_0_0_1; -.
DR InParanoid; O49347; -.
DR OMA; AIINAKC; -.
DR OrthoDB; 1470385at2759; -.
DR PhylomeDB; O49347; -.
DR BioCyc; MetaCyc:AT1G67740-MON; -.
DR PRO; PR:O49347; -.
DR Proteomes; UP000006548; Chromosome 1.
DR ExpressionAtlas; O49347; baseline and differential.
DR Genevisible; O49347; AT.
DR GO; GO:0009533; C:chloroplast stromal thylakoid; IDA:TAIR.
DR GO; GO:0009534; C:chloroplast thylakoid; IBA:GO_Central.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; HDA:TAIR.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0009523; C:photosystem II; ISS:TAIR.
DR GO; GO:0030145; F:manganese ion binding; IEA:InterPro.
DR GO; GO:0045454; P:cell redox homeostasis; IMP:TAIR.
DR GO; GO:0010205; P:photoinhibition; IMP:TAIR.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR HAMAP; MF_00717; PSII_PsbY; 1.
DR InterPro; IPR038760; PsbY_plant.
DR InterPro; IPR009388; PSII_PsbY.
DR PANTHER; PTHR34790; PTHR34790; 1.
DR Pfam; PF06298; PsbY; 2.
PE 2: Evidence at transcript level;
KW Chloroplast; Manganese; Membrane; Photosynthesis; Photosystem II; Plastid;
KW Reference proteome; Repeat; Thylakoid; Transit peptide; Transmembrane;
KW Transmembrane helix.
FT TRANSIT 1..74
FT /note="Chloroplast"
FT /evidence="ECO:0000305"
FT CHAIN 75..117
FT /note="Photosystem II protein psbY-1, chloroplastic"
FT /id="PRO_0000029610"
FT PROPEP 118..143
FT /evidence="ECO:0000255"
FT /id="PRO_0000029611"
FT CHAIN 144..189
FT /note="Photosystem II protein psbY-2, chloroplastic"
FT /id="PRO_0000029612"
FT TOPO_DOM 75..83
FT /note="Lumenal"
FT /evidence="ECO:0000255"
FT TRANSMEM 84..104
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 105..117
FT /note="Stromal"
FT /evidence="ECO:0000255"
FT TRANSMEM 118..138
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 139..157
FT /note="Lumenal"
FT /evidence="ECO:0000255"
FT TRANSMEM 158..178
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 179..189
FT /note="Stromal"
FT /evidence="ECO:0000255"
FT REGION 1..24
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 10..24
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 189 AA; 19465 MW; 3D71B983156B1D8D CRC64;
MAAAMATATK CMSLNPSPPK LQNQTKSKPF ISLPTPPKPN VSLAVTSTAL AGAVFSSLSY
SEPALAIQQI AQLAAANASS DNRGLALLLP IVPAIAWVLY NILQPAINQV NKMRESKGIV
VGLGIGGGLA ASGLLTPPPE AYAAAEAAAA SSDSRGQLLL IVVTPALLWV LYNILQPALN
QINKMRSGD
