ID   PRVB_PELLE              Reviewed;         108 AA.
AC   P02617;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=Parvalbumin beta;
DE   AltName: Full=Parvalbumin pI 4.50;
OS   Pelophylax lessonae (Pool frog) (Rana lessonae).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Anura; Neobatrachia; Ranoidea; Ranidae; Pelophylax.
OX   NCBI_TaxID=45623;
RN   [1]
RP   PROTEIN SEQUENCE, AND ACETYLATION AT SER-1.
RX   PubMed=1080707; DOI=10.1111/j.1432-1033.1975.tb02224.x;
RA   Capony J.-P., Demaille J.G., Pina C., Pechere J.-F.;
RT   "The amino-acid sequence of the most acidic major parvalbumin from frog
RT   muscle.";
RL   Eur. J. Biochem. 56:215-227(1975).
RN   [2]
RP   CALCIUM-BINDING.
RX   PubMed=3501318; DOI=10.1021/bi00398a020;
RA   Tanokura M., Yamada K.;
RT   "Heat capacity and entropy changes of the two major isotypes of bullfrog
RT   (Rana catesbeiana) parvalbumins induced by calcium binding.";
RL   Biochemistry 26:7668-7674(1987).
CC   -!- FUNCTION: In muscle, parvalbumin is thought to be involved in
CC       relaxation after contraction. It binds two calcium ions.
CC   -!- MISCELLANEOUS: This parvalbumin has an isoelectric point of 4.5.
CC   -!- SIMILARITY: Belongs to the parvalbumin family. {ECO:0000305}.
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DR   PIR; A03052; PVFG.
DR   AlphaFoldDB; P02617; -.
DR   SMR; P02617; -.
DR   Allergome; 893; Ran e 2.
DR   iPTMnet; P02617; -.
DR   GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
DR   InterPro; IPR011992; EF-hand-dom_pair.
DR   InterPro; IPR018247; EF_Hand_1_Ca_BS.
DR   InterPro; IPR002048; EF_hand_dom.
DR   InterPro; IPR008080; Parvalbumin.
DR   PANTHER; PTHR11653; PTHR11653; 1.
DR   Pfam; PF13499; EF-hand_7; 1.
DR   SMART; SM00054; EFh; 2.
DR   SUPFAM; SSF47473; SSF47473; 1.
DR   PROSITE; PS00018; EF_HAND_1; 2.
DR   PROSITE; PS50222; EF_HAND_2; 2.
PE   1: Evidence at protein level;
KW   Acetylation; Calcium; Direct protein sequencing; Metal-binding;
KW   Muscle protein; Repeat.
FT   CHAIN           1..108
FT                   /note="Parvalbumin beta"
FT                   /id="PRO_0000073617"
FT   DOMAIN          38..73
FT                   /note="EF-hand 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   DOMAIN          77..108
FT                   /note="EF-hand 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         51
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         53
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         55
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         57
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250|UniProtKB:P02621"
FT   BINDING         59
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250|UniProtKB:P02621"
FT   BINDING         62
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         90
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         92
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         94
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         96
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   BINDING         101
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   MOD_RES         1
FT                   /note="N-acetylserine"
FT                   /evidence="ECO:0000269|PubMed:1080707"
SQ   SEQUENCE   108 AA;  11581 MW;  99BD9344CF344580 CRC64;
     SITDIVSEKD IDAALESVKA AGSFNYKIFF QKVGLAGKSA ADAKKVFEIL DRDKSGFIEQ
     DELGLFLQNF RASARVLSDA ETSAFLKAGD SDGDGKIGVE EFQALVKA