ID F2PHP2_TRIEC Unreviewed; 735 AA.
AC F2PHP2;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 24-JAN-2024, entry version 69.
DE RecName: Full=Eukaryotic translation initiation factor 3 subunit B {ECO:0000256|HAMAP-Rule:MF_03001};
DE Short=eIF3b {ECO:0000256|HAMAP-Rule:MF_03001};
DE AltName: Full=Eukaryotic translation initiation factor 3 90 kDa subunit homolog {ECO:0000256|HAMAP-Rule:MF_03001};
DE Short=eIF3 p90 {ECO:0000256|HAMAP-Rule:MF_03001};
DE AltName: Full=Translation initiation factor eIF3, p90 subunit homolog {ECO:0000256|HAMAP-Rule:MF_03001};
GN Name=PRT1 {ECO:0000256|HAMAP-Rule:MF_03001};
GN ORFNames=TEQG_00504 {ECO:0000313|EMBL:EGE01454.1};
OS Trichophyton equinum (strain ATCC MYA-4606 / CBS 127.97) (Horse ringworm
OS fungus).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Arthrodermataceae; Trichophyton.
OX NCBI_TaxID=559882 {ECO:0000313|Proteomes:UP000009169};
RN [1] {ECO:0000313|Proteomes:UP000009169}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4606 / CBS 127.97 {ECO:0000313|Proteomes:UP000009169};
RX PubMed=22951933; DOI=10.1128/mbio.00259-12;
RA Martinez D.A., Oliver B.G., Graeser Y., Goldberg J.M., Li W.,
RA Martinez-Rossi N.M., Monod M., Shelest E., Barton R.C., Birch E.,
RA Brakhage A.A., Chen Z., Gurr S.J., Heiman D., Heitman J., Kosti I.,
RA Rossi A., Saif S., Samalova M., Saunders C.W., Shea T., Summerbell R.C.,
RA Xu J., Young S., Zeng Q., Birren B.W., Cuomo C.A., White T.C.;
RT "Comparative genome analysis of Trichophyton rubrum and related
RT dermatophytes reveals candidate genes involved in infection.";
RL MBio 3:E259-E259(2012).
CC -!- FUNCTION: Component of the eukaryotic translation initiation factor 3
CC (eIF-3) complex, which is involved in protein synthesis and, together
CC with other initiation factors, stimulates binding of mRNA and
CC methionyl-tRNAi to the 40S ribosome. {ECO:0000256|PIRNR:PIRNR036424}.
CC -!- FUNCTION: RNA-binding component of the eukaryotic translation
CC initiation factor 3 (eIF-3) complex, which is involved in protein
CC synthesis of a specialized repertoire of mRNAs and, together with other
CC initiation factors, stimulates binding of mRNA and methionyl-tRNAi to
CC the 40S ribosome. The eIF-3 complex specifically targets and initiates
CC translation of a subset of mRNAs involved in cell proliferation.
CC {ECO:0000256|HAMAP-Rule:MF_03001}.
CC -!- SUBUNIT: Component of the eukaryotic translation initiation factor 3
CC (eIF-3) complex. {ECO:0000256|HAMAP-Rule:MF_03001,
CC ECO:0000256|PIRNR:PIRNR036424}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03001,
CC ECO:0000256|PIRNR:PIRNR036424}.
CC -!- SIMILARITY: Belongs to the eIF-3 subunit B family. {ECO:0000256|HAMAP-
CC Rule:MF_03001, ECO:0000256|PIRNR:PIRNR036424}.
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DR EMBL; DS995719; EGE01454.1; -; Genomic_DNA.
DR AlphaFoldDB; F2PHP2; -.
DR VEuPathDB; FungiDB:TEQG_00504; -.
DR eggNOG; KOG2314; Eukaryota.
DR HOGENOM; CLU_011152_4_0_1; -.
DR Proteomes; UP000009169; Unassembled WGS sequence.
DR GO; GO:0016282; C:eukaryotic 43S preinitiation complex; IEA:UniProtKB-UniRule.
DR GO; GO:0033290; C:eukaryotic 48S preinitiation complex; IEA:UniProtKB-UniRule.
DR GO; GO:0005852; C:eukaryotic translation initiation factor 3 complex; IEA:UniProtKB-UniRule.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003743; F:translation initiation factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0031369; F:translation initiation factor binding; IEA:InterPro.
DR GO; GO:0001732; P:formation of cytoplasmic translation initiation complex; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.70.330; -; 1.
DR Gene3D; 2.130.10.10; YVTN repeat-like/Quinoprotein amine dehydrogenase; 1.
DR HAMAP; MF_03001; eIF3b; 1.
DR InterPro; IPR011400; EIF3B.
DR InterPro; IPR012677; Nucleotide-bd_a/b_plait_sf.
DR InterPro; IPR035979; RBD_domain_sf.
DR InterPro; IPR000504; RRM_dom.
DR InterPro; IPR013979; TIF_beta_prop-like.
DR InterPro; IPR015943; WD40/YVTN_repeat-like_dom_sf.
DR PANTHER; PTHR14068; EUKARYOTIC TRANSLATION INITIATION FACTOR 3 EIF3 -RELATED; 1.
DR PANTHER; PTHR14068:SF0; EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT B; 1.
DR Pfam; PF08662; eIF2A; 1.
DR Pfam; PF00076; RRM_1; 1.
DR PIRSF; PIRSF036424; eIF3b; 1.
DR SMART; SM00360; RRM; 1.
DR SUPFAM; SSF54928; RNA-binding domain, RBD; 1.
DR SUPFAM; SSF69322; Tricorn protease domain 2; 1.
DR PROSITE; PS50102; RRM; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03001, ECO:0000256|PIRNR:PIRNR036424};
KW Initiation factor {ECO:0000256|HAMAP-Rule:MF_03001,
KW ECO:0000256|PIRNR:PIRNR036424};
KW Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_03001,
KW ECO:0000256|PIRNR:PIRNR036424};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_03001}.
FT DOMAIN 29..120
FT /note="RRM"
FT /evidence="ECO:0000259|PROSITE:PS50102"
SQ SEQUENCE 735 AA; 83843 MW; A8A56DFD9CC96F67 CRC64;
MSTFDTLTEQ DLQQDEAEFE VRLEEGLDTF VVFDGLPIVS EDNKAKLIKF LLKKIKKDGP
SSSNIDPNRQ IFLPMNENGM SEGFAFVEYD TPEEAFAAIK SLHGTPLDKK HTLAVNKLTD
IDRYGREGRI DDEYKPPKIE PFQEKEHLRS WLGDPNARDQ FAMYRGDKVG VFWNMKKDPP
ENVVDRDHWT QLFVQWSPMG TYLASVHPQG IQLWGGPQFS KQKQFPHPFV QLVEFSPQEN
YLTTWSSRPI QIEGAPGVLS YDEDGKNIII WDITTGKPLR SFVSHDLTAP AGADDAAAQK
KKVQWPAFKW SADEKYVARM LQHQSISVYE LPRMNLLDKT VVKIEGVMDF EWSPATVQRE
GVKRYEQLFS FWTPEIGSNP AKVGLMSIPS KEIVRTRNLF NVSDVKLHWQ SQGAYVCVKV
DRHSKSKKSM ATNLEIFRVK EKGVPVEVVD SLKDTVINFA WEPKGDRFVL ITTGEAIAGS
AVAPKTAVSF FCPEKVKGGA IGNFKLIRTI EKKTSNGIYW SPKGRFVVVA TVHSQQNFDL
DFWDLDFEGE KPESEKDLSA NLQLMKTVDH FGVTDVDWDP TGRYVVSSAS AWTHSLENGY
NIHTFSGTTL AEHPTEKFKQ LLWRPRPPTF LSKEEQKQVR KNLREYSREF DEEDKYAVDI
ANTAIVEMRK RVLSEWTAWL RKEKQMILEE REDLGLSPNA DDDIVAQPSI TAAEGDTVVE
EIVEEIIEET EEIIS
//