ID   SGP2_ALLVD              Reviewed;         124 AA.
AC   O52179; D3RN35;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1998, sequence version 1.
DT   25-MAY-2022, entry version 64.
DE   RecName: Full=Sulfur globule protein CV2;
DE   Flags: Precursor;
GN   Name=sgpB; Synonyms=sgp2; OrderedLocusNames=Alvin_0358;
OS   Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB
OS   10441 / D) (Chromatium vinosum).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC   Allochromatium.
OX   NCBI_TaxID=572477;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=9560425; DOI=10.1007/s002030050594;
RA   Pattaragulwanit K., Brune D.C., Trueper H.G., Dahl C.;
RT   "Molecular genetic evidence for extracytoplasmic localization of sulfur
RT   globules in Chromatium vinosum.";
RL   Arch. Microbiol. 169:434-444(1998).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D;
RX   PubMed=22675582; DOI=10.4056/sigs.2335270;
RA   Weissgerber T., Zigann R., Bruce D., Chang Y.J., Detter J.C., Han C.,
RA   Hauser L., Jeffries C.D., Land M., Munk A.C., Tapia R., Dahl C.;
RT   "Complete genome sequence of Allochromatium vinosum DSM 180(T).";
RL   Stand. Genomic Sci. 5:311-330(2011).
RN   [3]
RP   PROTEIN SEQUENCE OF 23-72, CHARACTERIZATION, AND MASS SPECTROMETRY.
RX   PubMed=7575095; DOI=10.1007/bf00272127;
RA   Brune D.C.;
RT   "Isolation and characterization of sulfur globule proteins from Chromatium
RT   vinosum and Thiocapsa roseopersicina.";
RL   Arch. Microbiol. 163:391-399(1995).
CC   -!- FUNCTION: Structural protein of the sulfur globules, which are
CC       intracellular globules that serve for sulfur storage in purple sulfur
CC       bacteria.
CC   -!- SUBUNIT: The protein envelope of the sulfur globules is composed of the
CC       three different proteins CV1, CV2 and CV3.
CC   -!- MASS SPECTROMETRY: Mass=10651; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:7575095};
CC   -!- SIMILARITY: To C.vinosum CV1 and T.roseopersicina TR0. {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AF025952; AAB91547.1; -; Genomic_DNA.
DR   EMBL; CP001896; ADC61319.1; -; Genomic_DNA.
DR   RefSeq; WP_012969595.1; NC_013851.1.
DR   AlphaFoldDB; O52179; -.
DR   STRING; 572477.Alvin_0358; -.
DR   EnsemblBacteria; ADC61319; ADC61319; Alvin_0358.
DR   KEGG; alv:Alvin_0358; -.
DR   eggNOG; ENOG5032P0R; Bacteria.
DR   HOGENOM; CLU_133323_0_0_6; -.
DR   OMA; AGPGWFR; -.
DR   Proteomes; UP000001441; Chromosome.
DR   InterPro; IPR035173; SGP.
DR   Pfam; PF17228; SGP; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Reference proteome; Signal.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000269|PubMed:7575095"
FT   CHAIN           23..124
FT                   /note="Sulfur globule protein CV2"
FT                   /id="PRO_0000022326"
SQ   SEQUENCE   124 AA;  12607 MW;  2220B28FFDC2525F CRC64;
     MKKLATAAAV AALLGASASA SAWWGPGWGG PGYGSGMGDW MNDMFGDGYG DFNMSMSGGG
     RGYGRGNGYG RGYGYGNPYY GYGYPYYGGY GAPYGAYGAP YAFPYGAPYG APVAPAAPAQ
     SESK