YCF48_SYNJA
ID YCF48_SYNJA Reviewed; 334 AA.
AC Q2JW20;
DT 13-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 13-JUN-2006, sequence version 2.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Photosystem II assembly protein Ycf48 {ECO:0000255|HAMAP-Rule:MF_01348};
DE Flags: Precursor;
GN Name=ycf48 {ECO:0000255|HAMAP-Rule:MF_01348}; OrderedLocusNames=CYA_0848;
OS Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone
OS A-Prime).
OC Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC unclassified Synechococcus.
OX NCBI_TaxID=321327;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JA-3-3Ab;
RX PubMed=18059494; DOI=10.1038/ismej.2007.46;
RA Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N.,
RA Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.;
RT "Population level functional diversity in a microbial community revealed by
RT comparative genomic and metagenomic analyses.";
RL ISME J. 1:703-713(2007).
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 lumen {ECO:0000255|HAMAP-
CC Rule:MF_01348}. Note=Associated with a PSII precusor complex on the
CC lumenal side of the thylakoid membrane. {ECO:0000255|HAMAP-
CC 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 -!- SIMILARITY: Belongs to the Ycf48 family. {ECO:0000255|HAMAP-
CC Rule:MF_01348}.
CC -!- SEQUENCE CAUTION:
CC Sequence=ABC99052.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
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DR EMBL; CP000239; ABC99052.1; ALT_INIT; Genomic_DNA.
DR RefSeq; WP_049749720.1; NC_007775.1.
DR AlphaFoldDB; Q2JW20; -.
DR SMR; Q2JW20; -.
DR STRING; 321327.CYA_0848; -.
DR EnsemblBacteria; ABC99052; ABC99052; CYA_0848.
DR KEGG; cya:CYA_0848; -.
DR eggNOG; COG4447; Bacteria.
DR HOGENOM; CLU_057027_0_0_3; -.
DR OrthoDB; 1293876at2; -.
DR Proteomes; UP000008818; 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 Photosynthesis; Photosystem II; Signal; Thylakoid.
FT SIGNAL 1..22
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT CHAIN 23..334
FT /note="Photosystem II assembly protein Ycf48"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT /id="PRO_0000239682"
SQ SEQUENCE 334 AA; 36699 MW; A4802522B749D185 CRC64;
MAKMLKLWRL VLLAAFSLLL MAARMPDMKV VPWQQVEVPT QNILLDIAFT GTNPSHGWLV
GDKATLLESQ DGGLHWQVRK LTALEPEAYL SSISFAGAEG WVVGQPRILL HTLNEGSDWT
SIRLSKQLPG EPILIQALGP GAAEMVTNVG AIYRTEDGGQ TWHAQVEEPI GAIKNIARGP
GGEYLAVSSR GSFYFLYTPE SRSWKPYPRE SSRRIQNMGF GPNGSAWKLN QGAEIAFTSD
FTSGEWSKPL RPGRALSFGY LNAAYQNDHD LWVVGGGGTL IHSPDGGKTW EEAKKLSNIP
ANFYSIEFFG PDRGFILGQR GTLLRYVGYS NSPS
