YCF48_PROMT
ID YCF48_PROMT Reviewed; 338 AA.
AC Q46M02;
DT 13-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2005, sequence version 1.
DT 03-AUG-2022, entry version 86.
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}; OrderedLocusNames=PMN2A_1662;
OS Prochlorococcus marinus (strain NATL2A).
OC Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC Prochlorococcus.
OX NCBI_TaxID=59920;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NATL2A;
RX PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA Richardson P., Chisholm S.W.;
RT "Patterns and implications of gene gain and loss in the evolution of
RT Prochlorococcus.";
RL PLoS Genet. 3:2515-2528(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 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; CP000095; AAZ59150.1; -; Genomic_DNA.
DR RefSeq; WP_011294295.1; NC_007335.2.
DR AlphaFoldDB; Q46M02; -.
DR SMR; Q46M02; -.
DR STRING; 59920.PMN2A_1662; -.
DR EnsemblBacteria; AAZ59150; AAZ59150; PMN2A_1662.
DR KEGG; pmn:PMN2A_1662; -.
DR HOGENOM; CLU_057027_0_0_3; -.
DR OMA; EGWIAGQ; -.
DR OrthoDB; 1293876at2; -.
DR PhylomeDB; Q46M02; -.
DR Proteomes; UP000002535; 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;
KW Reference proteome; Signal; 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_0000239678"
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; 36859 MW; BAD72E3C9AFFDFAC CRC64;
MKRLFSNVIN LTLVLIVGVA LSGCTVSNAS IGSSSPWSLV DLDTEANPLD VDFVDDKNGF
LVGTNRLILE TNDGGITWKE RNLDIPSEGN FRLISVDFKG QEGWIAGQPG LILHTTDGGK
NWTRLDLGNK LPGDPYLITT IDTDIAELAT TAGAIYKTTD AGTNWEAIVV DTSGSGGIRE
LRRTNNGGYI SVSSLGNFFS VLRPGEEIWS PHQRASSKRV QSVGEQPNGD LWMLSRGAEI
RFNADPDDID SWSKPIIPIV NGYNYQDLVW DPSKSIWAAG GNGTLLVSND EGKTWEKDPV
GESVPTNFIR ILFLDDLNSE SPKGFVFGER GNLLRWQG
