ID   H11_VOLCA               Reviewed;         261 AA.
AC   Q08864;
DT   01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   03-AUG-2022, entry version 84.
DE   RecName: Full=Histone H1-I;
GN   Name=H1-I;
OS   Volvox carteri (Green alga).
OC   Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC   CS clade; Chlamydomonadales; Volvocaceae; Volvox.
OX   NCBI_TaxID=3067;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=f. Nagariensis / HK10;
RX   PubMed=8335260; DOI=10.1016/0378-1119(93)90696-z;
RA   Lindauer A., Mueller K., Schmitt R.;
RT   "Two histone H1-encoding genes of the green alga Volvox carteri with
RT   features intermediate between plant and animal genes.";
RL   Gene 129:59-68(1993).
CC   -!- FUNCTION: Histones H1 are necessary for the condensation of nucleosome
CC       chains into higher-order structures.
CC   -!- SUBCELLULAR LOCATION: Nucleus. Chromosome.
CC   -!- DEVELOPMENTAL STAGE: Expression is restricted to embryogenesis.
CC   -!- SIMILARITY: Belongs to the histone H1/H5 family. {ECO:0000255|PROSITE-
CC       ProRule:PRU00837}.
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DR   EMBL; L07946; AAA74723.1; -; Genomic_DNA.
DR   PIR; JN0747; JN0747.
DR   RefSeq; XP_002947678.1; XM_002947632.1.
DR   AlphaFoldDB; Q08864; -.
DR   SMR; Q08864; -.
DR   GeneID; 9620842; -.
DR   KEGG; vcn:VOLCADRAFT_88064; -.
DR   OMA; PTWIEMI; -.
DR   GO; GO:0000786; C:nucleosome; IEA:InterPro.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0030527; F:structural constituent of chromatin; IEA:InterPro.
DR   GO; GO:0006334; P:nucleosome assembly; IEA:InterPro.
DR   CDD; cd00073; H15; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   InterPro; IPR005819; H1/H5.
DR   InterPro; IPR005818; Histone_H1/H5_H15.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   Pfam; PF00538; Linker_histone; 1.
DR   PRINTS; PR00624; HISTONEH5.
DR   SMART; SM00526; H15; 1.
DR   SUPFAM; SSF46785; SSF46785; 1.
DR   PROSITE; PS51504; H15; 1.
PE   2: Evidence at transcript level;
KW   Chromosome; DNA-binding; Nucleus; Repeat.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..261
FT                   /note="Histone H1-I"
FT                   /id="PRO_0000195956"
FT   DOMAIN          58..129
FT                   /note="H15"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00837"
FT   REPEAT          136..140
FT                   /note="1"
FT   REPEAT          188..192
FT                   /note="2"
FT   REPEAT          199..203
FT                   /note="3; approximate"
FT   REPEAT          209..213
FT                   /note="4"
FT   REPEAT          230..234
FT                   /note="5"
FT   REPEAT          236..240
FT                   /note="6"
FT   REPEAT          246..250
FT                   /note="7"
FT   DNA_BIND        139..142
FT                   /evidence="ECO:0000255"
FT   REGION          1..63
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          125..261
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          136..250
FT                   /note="7 X 5 AA repeats of K-K-[AS]-T-P"
FT   COMPBIAS        37..57
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        127..202
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        219..233
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   261 AA;  27846 MW;  8746195832235D10 CRC64;
     MSETEAAPVV APAAEAAPAA EAPKAKAPKA KAPKQPKAPK APKEPKAPKE KKPKAAPTHP
     PYIEMVKDAI TTLKERNGSS LPALKKFIEN KYGKDIHDKN FAKTLSQVVK TFVKGGKLVK
     VKGSFKLSEA LKAKAKKSTP KKAKADGEAK PKKSEAKPKK AEAVKKTKAP KEKVERPKKE
     KKEKVEKKKA TPKAEKPKKA ATPKSAGKKK ATPKPKAAPK SPAKKDAKPK KATPSKKAAP
     KKAPAKKSTP KAKEAKSKGK K