YCF48_PROM9
ID YCF48_PROM9 Reviewed; 338 AA.
AC Q31CN6;
DT 13-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 06-DEC-2005, sequence version 1.
DT 03-AUG-2022, entry version 83.
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=PMT9312_0298;
OS Prochlorococcus marinus (strain MIT 9312).
OC Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC Prochlorococcus.
OX NCBI_TaxID=74546;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MIT 9312;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Thiel J., Schmutz J., Larimer F.,
RA Land M., Kyrpides N., Lykidis A., Richardson P.;
RT "Complete sequence of Prochlorococcus marinus str. MIT 9312.";
RL Submitted (JUL-2005) 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 {ECO:0000255|HAMAP-
CC Rule:MF_01348}; Lipid-anchor {ECO:0000255|HAMAP-Rule:MF_01348}; Lumenal
CC side {ECO:0000255|HAMAP-Rule:MF_01348}. Note=Associated with a PSII
CC 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 -!- SIMILARITY: Belongs to the Ycf48 family. {ECO:0000255|HAMAP-
CC Rule:MF_01348}.
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DR EMBL; CP000111; ABB49359.1; -; Genomic_DNA.
DR RefSeq; WP_011375861.1; NC_007577.1.
DR AlphaFoldDB; Q31CN6; -.
DR SMR; Q31CN6; -.
DR STRING; 74546.PMT9312_0298; -.
DR EnsemblBacteria; ABB49359; ABB49359; PMT9312_0298.
DR KEGG; pmi:PMT9312_0298; -.
DR eggNOG; COG4447; Bacteria.
DR HOGENOM; CLU_057027_0_0_3; -.
DR OMA; EGWIAGQ; -.
DR OrthoDB; 1293876at2; -.
DR Proteomes; UP000002715; 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.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE 3: Inferred from homology;
KW Lipoprotein; Membrane; Palmitate; Photosynthesis; Photosystem II; Signal;
KW Thylakoid.
FT SIGNAL 1..23
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT CHAIN 24..338
FT /note="Photosystem II assembly lipoprotein Ycf48"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT /id="PRO_0000239680"
FT LIPID 24
FT /note="N-palmitoyl cysteine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
FT LIPID 24
FT /note="S-diacylglycerol cysteine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01348"
SQ SEQUENCE 338 AA; 37425 MW; 8453397AA6B758B1 CRC64;
MKKIITSFPN LLLSILLCFV LSSCSSTGVK MSDSSPWKTI QFQDQANALD VDFIDNNNGF
LVGSNRLIME SNDGGETWEK RNLDLPSEEN FRLIDIDFKG QEGWLIGQPS LVMHTLDAGK
NWTRLSLGNK LPGQPYLITT VDDGVAELAT TAGAIYQTSD SGESWNAKVL DASGSGGVRD
LRRTDKGDYV SVSSLGNFFS TLENDSNSWI AHQRASSKRV QSIGFNPEGS LWMLSRGAEI
RFNEDTNDLE NWSKPIIPIL NGYNYLDMGW DPNGDIWAGG GNGTLIVSKD QGKTWNKYPI
AAELPTNYIK IVFLDKEALD NQKGFVLGER GYILKWNS