ID   DEST_MYXXA              Reviewed;         175 AA.
AC   P02967;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Development-specific protein S homolog;
GN   Name=ops;
OS   Myxococcus xanthus.
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Myxococcaceae; Myxococcus.
OX   NCBI_TaxID=34;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND SUBCELLULAR LOCATION.
RX   PubMed=6316328; DOI=10.1073/pnas.80.22.6829;
RA   Inouye S., Franceschini T., Inouye M.;
RT   "Structural similarities between the development-specific protein S from a
RT   Gram-negative bacterium, Myxococcus xanthus, and calmodulin.";
RL   Proc. Natl. Acad. Sci. U.S.A. 80:6829-6833(1983).
CC   -!- SUBCELLULAR LOCATION: Spore, perispore {ECO:0000269|PubMed:6316328}.
CC       Note=Localized at the outermost layer of myxospores.
CC   -!- DOMAIN: Has a two-domain beta-structure, folded into four very similar
CC       Greek key motifs.
CC   -!- SIMILARITY: Belongs to the beta/gamma-crystallin family. {ECO:0000305}.
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DR   EMBL; J01745; AAA25406.1; -; Genomic_DNA.
DR   PIR; A03491; DZYZ1X.
DR   RefSeq; WP_011555392.1; NZ_JABFNQ010000113.1.
DR   AlphaFoldDB; P02967; -.
DR   SMR; P02967; -.
DR   GeneID; 41362693; -.
DR   GO; GO:0030435; P:sporulation resulting in formation of a cellular spore; IEA:UniProtKB-KW.
DR   InterPro; IPR001064; Beta/gamma_crystallin.
DR   InterPro; IPR011024; G_crystallin-like.
DR   Pfam; PF00030; Crystall; 1.
DR   SMART; SM00247; XTALbg; 2.
DR   SUPFAM; SSF49695; SSF49695; 2.
DR   PROSITE; PS50915; CRYSTALLIN_BETA_GAMMA; 4.
PE   3: Inferred from homology;
KW   Repeat; Sporulation.
FT   CHAIN           1..175
FT                   /note="Development-specific protein S homolog"
FT                   /id="PRO_0000057607"
FT   DOMAIN          2..46
FT                   /note="Beta/gamma crystallin 'Greek key' 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00028"
FT   DOMAIN          48..86
FT                   /note="Beta/gamma crystallin 'Greek key' 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00028"
FT   DOMAIN          91..135
FT                   /note="Beta/gamma crystallin 'Greek key' 3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00028"
FT   DOMAIN          136..175
FT                   /note="Beta/gamma crystallin 'Greek key' 4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00028"
FT   REGION          87..90
FT                   /note="Connecting peptide"
SQ   SEQUENCE   175 AA;  19236 MW;  9514FE18D373F9B7 CRC64;
     MANITVFYNE DFGGKQVDLK PDEYKRDKLE ALGIENNTIS SVKVPPGVKA ILYKNDDFTG
     DQIEVVANAE ELGPLNNNVS SIKVMSVPVQ PRARFFYKEQ FDGKEVDLPP GQYTQAELER
     YGIDNNTISS VKPEGLKVVL FKNDNFSAGD TLSVTSNAPS LGAMNNNTSS IRITP