ID   HMC1B_METSH             Reviewed;          87 AA.
AC   P15250;
DT   01-APR-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1990, sequence version 1.
DT   25-MAY-2022, entry version 71.
DE   RecName: Full=Chromosomal protein MC1b;
OS   Methanothrix soehngenii (Methanosaeta concilii).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanotrichales; Methanotrichaceae; Methanothrix.
OX   NCBI_TaxID=2223;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=2507537; DOI=10.1016/s0021-9258(18)71451-8;
RA   Chartier F., Laine B., Belaiche D., Sautiere P.;
RT   "Primary structure of the chromosomal proteins MC1a, MC1b, and MC1c from
RT   the archaebacterium Methanothrix soehngenii.";
RL   J. Biol. Chem. 264:17006-17015(1989).
CC   -!- FUNCTION: Protects DNA against thermal denaturation and modulates
CC       transcription.
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DR   PIR; B34455; B34455.
DR   AlphaFoldDB; P15250; -.
DR   SMR; P15250; -.
DR   OMA; SEFSGNM; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0042262; P:DNA protection; IEA:InterPro.
DR   Gene3D; 3.10.470.10; -; 1.
DR   InterPro; IPR008674; MC1.
DR   InterPro; IPR036620; MC1_sf.
DR   Pfam; PF05854; MC1; 1.
DR   SUPFAM; SSF102875; SSF102875; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; DNA-binding.
FT   CHAIN           1..87
FT                   /note="Chromosomal protein MC1b"
FT                   /id="PRO_0000084000"
SQ   SEQUENCE   87 AA;  9761 MW;  46EEC8C01C0B4CBA CRC64;
     AEMRNFALRD AQGNEIGVFT GKSPRQAALK AANRGYTEIK LRERGTKKVH IFSGERVQVD
     KPAGAPAWMP DKIWKPKVKK EGIEKLD