PB27B_ARATH
ID PB27B_ARATH Reviewed; 199 AA.
AC Q9ZVZ9; Q8GXE0;
DT 24-JUL-2013, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-1999, sequence version 1.
DT 25-MAY-2022, entry version 108.
DE RecName: Full=Photosystem II D1 precursor processing protein PSB27-H2, chloroplastic;
DE Short=Psb27-H2;
DE AltName: Full=LOW PSII accumulation 19 protein;
DE Short=LPA19;
DE AltName: Full=Thylakoid lumenal protein PSB27-H2;
DE Flags: Precursor;
GN Name=PSB27-2; Synonyms=LPA19; OrderedLocusNames=At1g05385;
GN ORFNames=T25N20.4;
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 [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 [2]
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 [3]
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 [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=11910074; DOI=10.1126/science.1071006;
RA Seki M., Narusaka M., Kamiya A., Ishida J., Satou M., Sakurai T.,
RA Nakajima M., Enju A., Akiyama K., Oono Y., Muramatsu M., Hayashizaki Y.,
RA Kawai J., Carninci P., Itoh M., Ishii Y., Arakawa T., Shibata K.,
RA Shinagawa A., Shinozaki K.;
RT "Functional annotation of a full-length Arabidopsis cDNA collection.";
RL Science 296:141-145(2002).
RN [5]
RP FUNCTION, SUBCELLULAR LOCATION, INTERACTION WITH D1 (PSBA), AND DISRUPTION
RP PHENOTYPE.
RC STRAIN=cv. Columbia;
RX PubMed=20444695; DOI=10.1074/jbc.m110.105064;
RA Wei L., Guo J., Ouyang M., Sun X., Ma J., Chi W., Lu C., Zhang L.;
RT "LPA19, a Psb27 homolog in Arabidopsis thaliana, facilitates D1 protein
RT precursor processing during PSII biogenesis.";
RL J. Biol. Chem. 285:21391-21398(2010).
CC -!- FUNCTION: Required, but not essential, for D1 (psbA) precursor
CC processing and thus correct photosystem II assembly (PSII).
CC {ECO:0000269|PubMed:20444695}.
CC -!- SUBUNIT: Interacts with the C-terminus of both the precursor and mature
CC form of D1. {ECO:0000269|PubMed:20444695}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid lumen
CC {ECO:0000269|PubMed:20444695}. Note=Associated with PSII on the lumenal
CC side of the thylakoid membrane.
CC -!- DISRUPTION PHENOTYPE: A high chlorophyll fluorescence mutant. Impaired
CC PSII function, maximum photochemical efficiency of PSII was decreased,
CC about 25% PSII in thylakoids; severely reduced growth, decreased
CC chlorophyll content. Inefficient processing of the D1 precursor to the
CC mature form. {ECO:0000269|PubMed:20444695}.
CC -!- SIMILARITY: Belongs to the Psb27 family. {ECO:0000305}.
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DR EMBL; AC005106; AAF79740.1; -; Genomic_DNA.
DR EMBL; CP002684; AEE27833.1; -; Genomic_DNA.
DR EMBL; AF370242; AAK44057.1; -; mRNA.
DR EMBL; AY142580; AAN13149.1; -; mRNA.
DR EMBL; AK118288; BAC42906.1; -; mRNA.
DR PIR; G86188; G86188.
DR RefSeq; NP_563737.1; NM_100418.3.
DR AlphaFoldDB; Q9ZVZ9; -.
DR SMR; Q9ZVZ9; -.
DR BioGRID; 22282; 1.
DR STRING; 3702.AT1G05385.1; -.
DR MetOSite; Q9ZVZ9; -.
DR PaxDb; Q9ZVZ9; -.
DR PRIDE; Q9ZVZ9; -.
DR ProteomicsDB; 236439; -.
DR EnsemblPlants; AT1G05385.1; AT1G05385.1; AT1G05385.
DR GeneID; 837040; -.
DR Gramene; AT1G05385.1; AT1G05385.1; AT1G05385.
DR KEGG; ath:AT1G05385; -.
DR Araport; AT1G05385; -.
DR TAIR; locus:505006101; AT1G05385.
DR eggNOG; ENOG502RXV8; Eukaryota.
DR HOGENOM; CLU_084967_1_0_1; -.
DR InParanoid; Q9ZVZ9; -.
DR OrthoDB; 1281678at2759; -.
DR PhylomeDB; Q9ZVZ9; -.
DR PRO; PR:Q9ZVZ9; -.
DR Proteomes; UP000006548; Chromosome 1.
DR ExpressionAtlas; Q9ZVZ9; baseline and differential.
DR Genevisible; Q9ZVZ9; AT.
DR GO; GO:0009507; C:chloroplast; HDA:TAIR.
DR GO; GO:0009543; C:chloroplast thylakoid lumen; IDA:TAIR.
DR GO; GO:0005829; C:cytosol; HDA:TAIR.
DR GO; GO:0009523; C:photosystem II; IEA:InterPro.
DR GO; GO:0010207; P:photosystem II assembly; IMP:TAIR.
DR GO; GO:0010206; P:photosystem II repair; IEA:InterPro.
DR Gene3D; 1.20.58.810; -; 1.
DR HAMAP; MF_01481; PSII_Psb27; 1.
DR InterPro; IPR025585; PSII_Pbs27.
DR InterPro; IPR038450; PSII_Pbs27_sf.
DR PANTHER; PTHR34041; PTHR34041; 1.
DR Pfam; PF13326; PSII_Pbs27; 1.
PE 1: Evidence at protein level;
KW Chloroplast; Plastid; Reference proteome; Thylakoid; Transit peptide.
FT TRANSIT 1..?
FT /note="Chloroplast"
FT /evidence="ECO:0000305"
FT TRANSIT ?..67
FT /note="Thylakoid"
FT /evidence="ECO:0000305"
FT CHAIN 68..199
FT /note="Photosystem II D1 precursor processing protein
FT PSB27-H2, chloroplastic"
FT /id="PRO_0000422926"
FT CONFLICT 122
FT /note="K -> R (in Ref. 4; BAC42906)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 199 AA; 22267 MW; 5A36A68A408EB73C CRC64;
MGFLVAVMNF SPTLVHHHMK SKPQCQNEKL RQGQTSSLFD RRGFLKCVVG ASSFMATIEF
SGLQAQASEE KLDEGEGVVG AFKTLFDPNE RTKSGKELPK AYLKSAREVV KTMRESLKEN
PKDNAKFRRS ADAAKESIRD YLSNWRGQKT VAGEESYVEL ENVIRALAKF YSKAGPSAPL
PDEVKTEILD DLNKAEEFL
