ID A0A2K8SQX3_9NOSO Unreviewed; 596 AA.
AC A0A2K8SQX3;
DT 25-APR-2018, integrated into UniProtKB/TrEMBL.
DT 25-APR-2018, sequence version 1.
DT 27-MAR-2024, entry version 23.
DE RecName: Full=Large ribosomal subunit assembly factor BipA {ECO:0000256|HAMAP-Rule:MF_00849};
DE EC=3.6.5.- {ECO:0000256|HAMAP-Rule:MF_00849};
DE AltName: Full=GTP-binding protein BipA {ECO:0000256|HAMAP-Rule:MF_00849};
GN Name=bipA {ECO:0000256|HAMAP-Rule:MF_00849};
GN ORFNames=COO91_03808 {ECO:0000313|EMBL:AUB37856.1};
OS Nostoc flagelliforme CCNUN1.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Nostoc.
OX NCBI_TaxID=2038116 {ECO:0000313|EMBL:AUB37856.1, ECO:0000313|Proteomes:UP000232003};
RN [1] {ECO:0000313|EMBL:AUB37856.1, ECO:0000313|Proteomes:UP000232003}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCNUN1 {ECO:0000313|EMBL:AUB37856.1,
RC ECO:0000313|Proteomes:UP000232003};
RA Shang J.;
RT "Complete genome of a free-living desiccation-tolerant cyanobacterium and
RT its photosynthetic adaptation to extreme terrestrial habitat.";
RL Submitted (NOV-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: A 50S ribosomal subunit assembly protein with GTPase
CC activity, required for 50S subunit assembly at low temperatures, may
CC also play a role in translation. Binds GTP and analogs. Binds the 70S
CC ribosome between the 30S and 50S subunits, in a similar position as
CC ribosome-bound EF-G; it contacts a number of ribosomal proteins, both
CC rRNAs and the A-site tRNA. {ECO:0000256|HAMAP-Rule:MF_00849}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=GTP + H2O = GDP + H(+) + phosphate; Xref=Rhea:RHEA:19669,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:37565,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58189; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00849};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00849}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00849}.
CC Note=Binds to ribosomes. {ECO:0000256|HAMAP-Rule:MF_00849}.
CC -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC superfamily. Classic translation factor GTPase family. BipA subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00849}.
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DR EMBL; CP024785; AUB37856.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2K8SQX3; -.
DR KEGG; nfl:COO91_03808; -.
DR OrthoDB; 580826at2; -.
DR Proteomes; UP000232003; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043022; F:ribosome binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0042254; P:ribosome biogenesis; IEA:UniProtKB-KW.
DR CDD; cd16263; BipA_III; 1.
DR CDD; cd03710; BipA_TypA_C; 1.
DR CDD; cd03691; BipA_TypA_II; 1.
DR CDD; cd01891; TypA_BipA; 1.
DR Gene3D; 3.30.70.240; -; 1.
DR Gene3D; 2.40.50.250; bipa protein; 1.
DR Gene3D; 3.30.70.870; Elongation Factor G (Translational Gtpase), domain 3; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR HAMAP; MF_00849; BipA; 1.
DR InterPro; IPR006298; BipA.
DR InterPro; IPR048876; BipA_C.
DR InterPro; IPR047041; BipA_GTP-bd_dom.
DR InterPro; IPR047042; BipA_II.
DR InterPro; IPR047043; BipA_III.
DR InterPro; IPR035651; BipA_V.
DR InterPro; IPR035647; EFG_III/V.
DR InterPro; IPR000640; EFG_V-like.
DR InterPro; IPR004161; EFTu-like_2.
DR InterPro; IPR031157; G_TR_CS.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR009000; Transl_B-barrel_sf.
DR InterPro; IPR042116; TypA/BipA_C.
DR NCBIfam; TIGR00231; small_GTP; 1.
DR NCBIfam; TIGR01394; TypA_BipA; 1.
DR PANTHER; PTHR42908:SF8; TR-TYPE G DOMAIN-CONTAINING PROTEIN; 1.
DR PANTHER; PTHR42908; TRANSLATION ELONGATION FACTOR-RELATED; 1.
DR Pfam; PF21018; BipA_C; 1.
DR Pfam; PF00679; EFG_C; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF03144; GTP_EFTU_D2; 1.
DR PRINTS; PR00315; ELONGATNFCT.
DR SUPFAM; SSF54980; EF-G C-terminal domain-like; 2.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF50447; Translation proteins; 1.
DR PROSITE; PS00301; G_TR_1; 1.
DR PROSITE; PS51722; G_TR_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00849};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_00849}; Hydrolase {ECO:0000256|HAMAP-Rule:MF_00849};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00849};
KW Reference proteome {ECO:0000313|Proteomes:UP000232003};
KW Ribosome biogenesis {ECO:0000256|HAMAP-Rule:MF_00849};
KW RNA-binding {ECO:0000256|HAMAP-Rule:MF_00849};
KW rRNA-binding {ECO:0000256|HAMAP-Rule:MF_00849};
KW tRNA-binding {ECO:0000256|HAMAP-Rule:MF_00849}.
FT DOMAIN 3..198
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT BINDING 15..20
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00849"
FT BINDING 128..131
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00849"
SQ SEQUENCE 596 AA; 66132 MW; 15798FDDEEDC6099 CRC64;
MTLPIRNVAI IAHVDHGKTT LVDALLKQSG IFREGEDVPD CVMDSNALER ERGITILSKN
TAVRYKETLI NIVDTPGHAD FGGEVERVLG MVDGCLLIVD ANEGPMPQTR FVLKKALEKG
LRPIVIINKI DRGQTDPHVA VDKVLDLFLE LGADEDQCDF TYLFASGMGG FAKESLEAES
VDMQPLFNAI LQHVPPPVGD SNKPLQLQVT TLDYSEYLGR IVIGRIHNGT IRSGQQAALV
TENGTIVKGK ITKLMGFDGL KRVEMEEATA GYIVAVAGFA DAYIGETITD PNEPQALPLI
KVDEPTLQMA FWVNDSPFAG QEGKLVTSRQ IRDRLFRELE TNVALRVEET DSPDKFLVSG
RGELHLGILI ETMRREGFEF QVSQPQVIYR EINGQPCEPY ELLVLDIPAD GVGSCIERLG
QRKGEMQDMQ PGSGDRTQLE FVIPARGLIG FRGEFMRMTR GEGIMNHSFL DYRQISGDIE
ARNKGVLISF EEGVSTFYAM RNAEDRGAFF ITPGTKVYRG MIVGEHNRSQ DLELNICKTK
QLTNHRAAGG DELVQLQAPI DMSLERALEY IGPDELVEVT PQSIRLRKMS KKLAKR
//
