ID A0A2U1LMN8_ARTAN Unreviewed; 700 AA.
AC A0A2U1LMN8;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 03-MAY-2023, entry version 13.
DE RecName: Full=Eukaryotic translation initiation factor 3 subunit B {ECO:0000256|HAMAP-Rule:MF_03001, ECO:0000256|PIRNR:PIRNR036424};
DE Short=eIF3b {ECO:0000256|HAMAP-Rule:MF_03001, ECO:0000256|PIRNR:PIRNR036424};
DE AltName: Full=eIF-3-eta {ECO:0000256|HAMAP-Rule:MF_03001};
DE AltName: Full=eIF3 p110 {ECO:0000256|HAMAP-Rule:MF_03001};
GN ORFNames=CTI12_AA474640 {ECO:0000313|EMBL:PWA50270.1};
OS Artemisia annua (Sweet wormwood).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; campanulids; Asterales; Asteraceae; Asteroideae; Anthemideae;
OC Artemisiinae; Artemisia.
OX NCBI_TaxID=35608 {ECO:0000313|EMBL:PWA50270.1, ECO:0000313|Proteomes:UP000245207};
RN [1] {ECO:0000313|EMBL:PWA50270.1, ECO:0000313|Proteomes:UP000245207}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Huhao1 {ECO:0000313|Proteomes:UP000245207};
RC TISSUE=Leaf {ECO:0000313|EMBL:PWA50270.1};
RX PubMed=29703587; DOI=10.1016/j.molp.2018.03.015;
RA Shen Q., Zhang L., Liao Z., Wang S., Yan T., Shi P., Liu M., Fu X., Pan Q.,
RA Wang Y., Lv Z., Lu X., Zhang F., Jiang W., Ma Y., Chen M., Hao X., Li L.,
RA Tang Y., Lv G., Zhou Y., Sun X., Brodelius P.E., Rose J.K.C., Tang K.;
RT "The genome of Artemisia annua provides insight into the evolution of
RT Asteraceae family and artemisinin biosynthesis.";
RL Mol. Plant 11:776-788(2018).
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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PWA50270.1}.
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DR EMBL; PKPP01008603; PWA50270.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2U1LMN8; -.
DR STRING; 35608.A0A2U1LMN8; -.
DR Proteomes; UP000245207; 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 CDD; cd12278; RRM_eIF3B; 1.
DR Gene3D; 3.30.70.330; -; 1.
DR Gene3D; 2.130.10.10; YVTN repeat-like/Quinoprotein amine dehydrogenase; 2.
DR HAMAP; MF_03001; eIF3b; 1.
DR InterPro; IPR011400; EIF3B.
DR InterPro; IPR034363; eIF3B_RRM.
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; SSF82171; DPP6 N-terminal domain-like; 1.
DR SUPFAM; SSF54928; RNA-binding domain, RBD; 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 Reference proteome {ECO:0000313|Proteomes:UP000245207};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_03001}.
FT DOMAIN 65..151
FT /note="RRM"
FT /evidence="ECO:0000259|PROSITE:PS50102"
SQ SEQUENCE 700 AA; 80199 MW; 4432023E9CAD3208 CRC64;
MADVMTMTMP MTMEDITSKA SSLNIDLSSI DWSSIRVPPG EHFGIISDDE DMFEEEELLE
QGFGNVIIVD NIPVVSCETF DKLEGVLRLI FSRCGVIKEN GLWIPVEEGT GRTRGYCFVE
FNTAQEAELA KEKTDKYELG KKHVYVFAVN MFDDIEKFSR VPDEWAPPAT TSYTPGENLQ
HWLTDEKGRD QFVILAGPDT EVMWNDARQV KADTVYKRPY WTESFVQWSP LGTYLATVHR
QGVAVWGGAS TFDQLMRYAH KEAKFIDFSP GEKYLVTYSS HAPSNPHNSH RVMLNIFDVR
TGKVMRDFKG SADELAFGGT GGFTGVSWPV FRWGGGKEDK YFARLGKNGI SVYETETFSL
IDKKSIKVEN VMDFCWSPTD PIFALFVPEQ GGGNQPARLS LFQIPSKQEL RQKNLFSVSD
CKMYWQSEGE YLAVKVDRIT KSKKALFELE NKNDKVIAFS WEPKGKRFAV IHGDNPKPDV
SFYSVKGGKV SKLTTLKQRQ ANALFWSPNG RFVILAGLKG FNGQLEFFNV DELETMATAE
HFMATDIEWD PTGRYVATSV TSVHEMENGF NIWSFNGKLL YHIMKDHFFQ FLWRPRPPSF
LTPEKEEEIS KNLKKYSEKY DVEDQDISLL LSKQDLEKRK QLKDDWESWV NKWKSCHEEE
KATRQKLRDG EASDVEEECE AKEVEIEELI NVYEEVVVEA
//
