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Database: UniProt
Entry: A0A3P9PTN7_POERE
LinkDB: A0A3P9PTN7_POERE
Original site: A0A3P9PTN7_POERE 
ID   A0A3P9PTN7_POERE        Unreviewed;       209 AA.
AC   A0A3P9PTN7;
DT   13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT   13-FEB-2019, sequence version 1.
DT   24-JAN-2024, entry version 24.
DE   RecName: Full=Nuclear transcription factor Y subunit beta {ECO:0000256|ARBA:ARBA00015277};
DE   AltName: Full=CAAT box DNA-binding protein subunit B {ECO:0000256|ARBA:ARBA00029965};
DE   AltName: Full=Nuclear transcription factor Y subunit B {ECO:0000256|ARBA:ARBA00031126};
OS   Poecilia reticulata (Guppy) (Acanthophacelus reticulatus).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Atherinomorphae; Cyprinodontiformes; Poeciliidae; Poeciliinae;
OC   Poecilia.
OX   NCBI_TaxID=8081 {ECO:0000313|Ensembl:ENSPREP00000025063.1, ECO:0000313|Proteomes:UP000242638};
RN   [1] {ECO:0000313|Proteomes:UP000242638}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=Guanapo {ECO:0000313|Proteomes:UP000242638};
RA   Kuenstner A., Dreyer C.;
RT   "The genomic landscape of the Guanapo guppy.";
RL   Submitted (NOV-2013) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Ensembl:ENSPREP00000025063.1}
RP   IDENTIFICATION.
RC   STRAIN=Guanapo {ECO:0000313|Ensembl:ENSPREP00000025063.1};
RG   Ensembl;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- FUNCTION: Component of the sequence-specific heterotrimeric
CC       transcription factor (NF-Y) which specifically recognizes a 5'-CCAAT-3'
CC       box motif found in the promoters of its target genes. NF-Y can function
CC       as both an activator and a repressor, depending on its interacting
CC       cofactors. {ECO:0000256|ARBA:ARBA00025263}.
CC   -!- SIMILARITY: Belongs to the NFYB/HAP3 subunit family.
CC       {ECO:0000256|ARBA:ARBA00009053}.
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DR   AlphaFoldDB; A0A3P9PTN7; -.
DR   STRING; 8081.ENSPREP00000025063; -.
DR   Ensembl; ENSPRET00000025311.1; ENSPREP00000025063.1; ENSPREG00000016909.1.
DR   GeneTree; ENSGT00940000154917; -.
DR   OMA; ASERCHX; -.
DR   Proteomes; UP000242638; Unassembled WGS sequence.
DR   Bgee; ENSPREG00000016909; Expressed in head and 1 other cell type or tissue.
DR   GO; GO:0016602; C:CCAAT-binding factor complex; IEA:InterPro.
DR   GO; GO:0001228; F:DNA-binding transcription activator activity, RNA polymerase II-specific; IEA:InterPro.
DR   GO; GO:0046982; F:protein heterodimerization activity; IEA:InterPro.
DR   GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR   Gene3D; 1.10.20.10; Histone, subunit A; 1.
DR   InterPro; IPR003958; CBFA_NFYB_domain.
DR   InterPro; IPR009072; Histone-fold.
DR   InterPro; IPR027113; Transc_fact_NFYB/HAP3.
DR   InterPro; IPR003956; Transcrpt_fac_NFYB/HAP3_CS.
DR   PANTHER; PTHR11064; CCAAT-BINDING TRANSCRIPTION FACTOR-RELATED; 1.
DR   PANTHER; PTHR11064:SF9; NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA; 1.
DR   Pfam; PF00808; CBFD_NFYB_HMF; 1.
DR   PRINTS; PR00615; CCAATSUBUNTA.
DR   SUPFAM; SSF47113; Histone-fold; 1.
DR   PROSITE; PS00685; NFYB_HAP3; 1.
PE   3: Inferred from homology;
KW   Activator {ECO:0000256|ARBA:ARBA00023159};
KW   Reference proteome {ECO:0000313|Proteomes:UP000242638};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT   DOMAIN          60..124
FT                   /note="Transcription factor CBF/NF-Y/archaeal histone"
FT                   /evidence="ECO:0000259|Pfam:PF00808"
FT   REGION          32..53
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   209 AA;  23066 MW;  E831B3C64EC4DEB8 CRC64;
     MAVKMDGDSS TTDASQLGMT GEYMASSHYV LHPQDDDGEE NMNDHEDGGT KENYREQDIY
     LPIANVARIM KNAVPQTGKI AKDAKECVQE CVSEFISFIT SEASERCHQE KRKTINGEDI
     LFAMSTLGFD MYVDPLKLYL QKFREAMKGE KGMPGVAVGE SLGEDLTDDG FANPLPAGII
     TADGQQQNVM VYTTTAYPQI PTVQQIQFS
//
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