YCF48_SYNP2
ID YCF48_SYNP2 Reviewed; 340 AA.
AC Q8RSW4; B1XMQ4;
DT 13-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2002, sequence version 1.
DT 03-AUG-2022, entry version 108.
DE RecName: Full=Photosystem II assembly lipoprotein Ycf48 {ECO:0000255|HAMAP-Rule:MF_01348};
DE Flags: Precursor;
GN Name=ycf48 {ECO:0000255|HAMAP-Rule:MF_01348};
GN OrderedLocusNames=SYNPCC7002_A0229;
OS Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum
OS quadruplicatum).
OC Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC unclassified Synechococcus.
OX NCBI_TaxID=32049;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND DISRUPTION PHENOTYPE.
RX PubMed=11914373; DOI=10.1074/jbc.m201103200;
RA Shen G., Zhao J., Reimer S.K., Antonkine M.L., Cai Q., Weiland S.M.,
RA Golbeck J.H., Bryant D.A.;
RT "Assembly of photosystem I. I. Inactivation of the rubA gene encoding a
RT membrane-associated rubredoxin in the cyanobacterium Synechococcus sp. PCC
RT 7002 causes a loss of photosystem I activity.";
RL J. Biol. Chem. 277:20343-20354(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27264 / PCC 7002 / PR-6;
RA Li T., Zhao J., Zhao C., Liu Z., Zhao F., Marquardt J., Nomura C.T.,
RA Persson S., Detter J.C., Richardson P.M., Lanz C., Schuster S.C., Wang J.,
RA Li S., Huang X., Cai T., Yu Z., Luo J., Zhao J., Bryant D.A.;
RT "Complete sequence of Synechococcus sp. PCC 7002.";
RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: A factor required for optimal assembly of photosystem II
CC (PSII), acting in the early stages of PSII assembly. Also plays a role
CC in replacement of photodamaged D1 (psbA). Assists YidC in synthesis of
CC chlorophyll-binding proteins. {ECO:0000255|HAMAP-Rule:MF_01348}.
CC -!- SUBUNIT: Part of early PSII assembly complexes which includes D1 (psbA)
CC and PsbI; not found in mature PSII. Binds to the lumenal side of PSII
CC complexes. Interacts with YidC. {ECO:0000255|HAMAP-Rule:MF_01348}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane
CC {ECO:0000250|UniProtKB:P73069, ECO:0000305}; Lipid-anchor
CC {ECO:0000250|UniProtKB:P73069, ECO:0000305}; Lumenal side
CC {ECO:0000250|UniProtKB:P73069, ECO:0000305}. Note=Associated with a
CC PSII precusor complex on the lumenal side of the thylakoid membrane.
CC {ECO:0000255|HAMAP-Rule:MF_01348}.
CC -!- DOMAIN: A 7-bladed beta-propeller torus, about 55 by 55 Angstroms, with
CC a depth of about 25 Angstroms and a central pore. {ECO:0000255|HAMAP-
CC Rule:MF_01348}.
CC -!- DISRUPTION PHENOTYPE: Deletion has no effect on PSII activity.
CC {ECO:0000269|PubMed:11914373}.
CC -!- SIMILARITY: Belongs to the Ycf48 family. {ECO:0000255|HAMAP-
CC Rule:MF_01348}.
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DR EMBL; AY075046; AAL78083.1; -; Genomic_DNA.
DR EMBL; CP000951; ACA98241.1; -; Genomic_DNA.
DR RefSeq; WP_012305865.1; NC_010475.1.
DR AlphaFoldDB; Q8RSW4; -.
DR SMR; Q8RSW4; -.
DR STRING; 32049.SYNPCC7002_A0229; -.
DR EnsemblBacteria; ACA98241; ACA98241; SYNPCC7002_A0229.
DR KEGG; syp:SYNPCC7002_A0229; -.
DR eggNOG; COG4447; Bacteria.
DR HOGENOM; CLU_057027_0_0_3; -.
DR OMA; EGWIAGQ; -.
DR Proteomes; UP000001688; Chromosome.
DR Gene3D; 2.130.10.10; -; 1.
DR HAMAP; MF_01348; Ycf48; 1.
DR InterPro; IPR028203; PSII_CF48-like_dom.
DR InterPro; IPR015943; WD40/YVTN_repeat-like_dom_sf.
DR InterPro; IPR016705; Ycf48/Hcf136.
DR Pfam; PF14870; PSII_BNR; 1.
DR PIRSF; PIRSF017875; PSII_HCF136; 1.
PE 3: Inferred from homology;
KW Lipoprotein; Membrane; Palmitate; Photosynthesis; Photosystem II;
KW Reference proteome; Signal; Thylakoid.
FT SIGNAL 1..26
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT CHAIN 27..340
FT /note="Photosystem II assembly lipoprotein Ycf48"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT /id="PRO_0000239685"
FT LIPID 27
FT /note="N-palmitoyl cysteine"
FT /evidence="ECO:0000250|UniProtKB:P73069"
FT LIPID 27
FT /note="S-diacylglycerol cysteine"
FT /evidence="ECO:0000250|UniProtKB:P73069"
SQ SEQUENCE 340 AA; 36921 MW; EC924A196657FC52 CRC64;
MTSVLGLLKP LKKAIAAIAV LVLCIGCVQA PTISENPWQE IDLNTDSTFA NIAFTDDLQH
GWLVGTKETL FETTDGGKTW AERVIDLGDE KESFTGVSFS GQEGWITGRP SILLHTDDGG
EHWSRIALSS QLPGAPYNIT ALGPNTAEMV TDLGAIYKTT DGGKNWKALV EGAVGVARTI
ERSADGKYVA VSARGNFYST WSPGDTEWTP HNRNSSRRLQ SMGFNGEDKL WLLARGGVVQ
FSDDTNPDNA EAWSEPVTPQ YRNSVGLLHI GYRTPAELWA VGGSGSVVVS KDGGDTWFRD
AALEEIPTNF YRVVFLNENK GFILGQQGVI LRYDTSTEAA
