ID   P72885_SYNY3            Unreviewed;       256 AA.
AC   P72885;
DT   01-FEB-1997, integrated into UniProtKB/TrEMBL.
DT   01-FEB-1997, sequence version 1.
DT   10-JUN-2026, entry version 127.
DE   SubName: Full=Alpha-D-glucose-1-phosphate cytidylyltransferase {ECO:0000313|EMBL:BAA16901.1};
GN   Name=rfbF {ECO:0000313|EMBL:BAA16901.1};
OS   Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa).
OC   Bacteria; Bacillati; Cyanobacteriota; Cyanophyceae; Synechococcales;
OC   Merismopediaceae; Synechocystis.
OX   NCBI_TaxID=1111708 {ECO:0000313|EMBL:BAA16901.1, ECO:0000313|Proteomes:UP000001425};
RN   [1] {ECO:0000313|EMBL:BAA16901.1, ECO:0000313|Proteomes:UP000001425}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27184 / PCC 6803 / Kazusa
RC   {ECO:0000313|Proteomes:UP000001425};
RX   PubMed=8590279; DOI=10.1093/dnares/2.4.153;
RA   Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N.,
RA   Sugiura M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region
RT   from map positions 64% to 92% of the genome.";
RL   DNA Res. 2:153-166(1995).
RN   [2] {ECO:0000313|EMBL:BAA16901.1, ECO:0000313|Proteomes:UP000001425}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27184 / PCC 6803 / Kazusa
RC   {ECO:0000313|Proteomes:UP000001425};
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
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DR   EMBL; BA000022; BAA16901.1; -; Genomic_DNA.
DR   PIR; S74750; S74750.
DR   AlphaFoldDB; P72885; -.
DR   SMR; P72885; -.
DR   FunCoup; P72885; 87.
DR   STRING; 1148.gene:10497761; -.
DR   PaxDb; 1148-gene:10497761; -.
DR   EnsemblBacteria; BAA16901; BAA16901; BAA16901.
DR   KEGG; syn:slr0983; -.
DR   eggNOG; COG1208; Bacteria.
DR   InParanoid; P72885; -.
DR   PhylomeDB; P72885; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0047343; F:glucose-1-phosphate cytidylyltransferase activity; IEA:InterPro.
DR   GO; GO:0009243; P:O antigen biosynthetic process; IEA:InterPro.
DR   CDD; cd02524; G1P_cytidylyltransferase; 1.
DR   Gene3D; 3.90.550.10; Spore Coat Polysaccharide Biosynthesis Protein SpsA, Chain A; 1.
DR   InterPro; IPR046981; G1P_cyt_trans.
DR   InterPro; IPR013446; G1P_cyt_trans-like.
DR   InterPro; IPR005835; NTP_transferase_dom.
DR   InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR   NCBIfam; TIGR02623; G1P_cyt_trans; 1.
DR   PANTHER; PTHR47183:SF1; GLUCOSE-1-PHOSPHATE CYTIDYLYLTRANSFERASE; 1.
DR   PANTHER; PTHR47183; GLUCOSE-1-PHOSPHATE CYTIDYLYLTRANSFERASE-RELATED; 1.
DR   Pfam; PF00483; NTP_transferase; 1.
DR   SUPFAM; SSF53448; Nucleotide-diphospho-sugar transferases; 1.
PE   4: Predicted;
KW   Nucleotidyltransferase {ECO:0000313|EMBL:BAA16901.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001425};
KW   Transferase {ECO:0000313|EMBL:BAA16901.1}.
FT   DOMAIN          2..206
FT                   /note="Nucleotidyl transferase"
FT                   /evidence="ECO:0000259|Pfam:PF00483"
SQ   SEQUENCE   256 AA;  28793 MW;  15426D64A07F7197 CRC64;
     MKAVILAGGL GTRISEETHL RPKPMIDIGG RPILWHILKL YSAYGVNDFI ICCGYKGYVI
     KEYFANYFLH MSDVTFDMVS NEMIVHQRKA EPWKVTLVDT GENSLTGGRL KRIKTFIEND
     NAFCFTYGDG LANINIQELI AFHQSHGRLA TVTAVVPPGR YGALKLENSK VFGFTEKPPG
     DGGLINGGFF VLSPRCLDFI GGDMDSWEGE PLTELSGKGE LMAFEHRGFW QPMDTLRDKN
     HLEELWQSGQ APWKVW
//