ID A0A3B3X5X6_9TELE Unreviewed; 748 AA.
AC A0A3B3X5X6;
DT 05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT 05-DEC-2018, sequence version 1.
DT 24-JAN-2024, entry version 23.
DE RecName: Full=Elongation factor G, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03061};
DE Short=EF-Gmt {ECO:0000256|HAMAP-Rule:MF_03061};
DE AltName: Full=Elongation factor G 1, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03061};
DE Short=mEF-G 1 {ECO:0000256|HAMAP-Rule:MF_03061};
DE AltName: Full=Elongation factor G1 {ECO:0000256|HAMAP-Rule:MF_03061};
GN Name=GFM1 {ECO:0000256|HAMAP-Rule:MF_03061};
GN Synonyms=EFG1 {ECO:0000256|HAMAP-Rule:MF_03061};
OS Poecilia mexicana.
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Ovalentaria; Atherinomorphae; Cyprinodontiformes; Poeciliidae; Poeciliinae;
OC Poecilia.
OX NCBI_TaxID=48701 {ECO:0000313|Ensembl:ENSPMEP00000010349.1, ECO:0000313|Proteomes:UP000261480};
RN [1] {ECO:0000313|Ensembl:ENSPMEP00000010349.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- FUNCTION: Mitochondrial GTPase that catalyzes the GTP-dependent
CC ribosomal translocation step during translation elongation. During this
CC step, the ribosome changes from the pre-translocational (PRE) to the
CC post-translocational (POST) state as the newly formed A-site-bound
CC peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E
CC sites, respectively. Catalyzes the coordinated movement of the two tRNA
CC molecules, the mRNA and conformational changes in the ribosome. Does
CC not mediate the disassembly of ribosomes from messenger RNA at the
CC termination of mitochondrial protein biosynthesis. {ECO:0000256|HAMAP-
CC Rule:MF_03061}.
CC -!- PATHWAY: Protein biosynthesis; polypeptide chain elongation.
CC {ECO:0000256|HAMAP-Rule:MF_03061}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|ARBA:ARBA00004173,
CC ECO:0000256|HAMAP-Rule:MF_03061}.
CC -!- SIMILARITY: Belongs to the GTP-binding elongation factor family. EF-
CC G/EF-2 subfamily. {ECO:0000256|HAMAP-Rule:MF_03061}.
CC -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC superfamily. Classic translation factor GTPase family. EF-G/EF-2
CC subfamily. {ECO:0000256|ARBA:ARBA00005870}.
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DR RefSeq; XP_014865042.1; XM_015009556.1.
DR AlphaFoldDB; A0A3B3X5X6; -.
DR STRING; 48701.ENSPMEP00000010349; -.
DR Ensembl; ENSPMET00000017167.1; ENSPMEP00000010349.1; ENSPMEG00000012376.1.
DR GeneID; 106931425; -.
DR KEGG; pmei:106931425; -.
DR CTD; 85476; -.
DR OrthoDB; 148165at2759; -.
DR UniPathway; UPA00345; -.
DR Proteomes; UP000261480; Unplaced.
DR GO; GO:0005739; C:mitochondrion; 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:0003746; F:translation elongation factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0070125; P:mitochondrial translational elongation; IEA:UniProtKB-UniRule.
DR CDD; cd01886; EF-G; 1.
DR CDD; cd16262; EFG_III; 1.
DR CDD; cd01434; EFG_mtEFG1_IV; 1.
DR CDD; cd04097; mtEFG1_C; 1.
DR CDD; cd04091; mtEFG1_II_like; 1.
DR Gene3D; 3.30.230.10; -; 1.
DR Gene3D; 3.30.70.240; -; 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_00054_B; EF_G_EF_2_B; 1.
DR InterPro; IPR041095; EFG_II.
DR InterPro; IPR009022; EFG_III.
DR InterPro; IPR035647; EFG_III/V.
DR InterPro; IPR047872; EFG_IV.
DR InterPro; IPR035649; EFG_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; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR InterPro; IPR014721; Ribsml_uS5_D2-typ_fold_subgr.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR009000; Transl_B-barrel_sf.
DR InterPro; IPR004540; Transl_elong_EFG/EF2.
DR InterPro; IPR005517; Transl_elong_EFG/EF2_IV.
DR NCBIfam; TIGR00484; EF-G; 1.
DR NCBIfam; TIGR00231; small_GTP; 1.
DR PANTHER; PTHR43636; ELONGATION FACTOR G, MITOCHONDRIAL; 1.
DR PANTHER; PTHR43636:SF2; ELONGATION FACTOR G, MITOCHONDRIAL; 1.
DR Pfam; PF00679; EFG_C; 1.
DR Pfam; PF14492; EFG_III; 1.
DR Pfam; PF03764; EFG_IV; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF03144; GTP_EFTU_D2; 1.
DR PRINTS; PR00315; ELONGATNFCT.
DR SMART; SM00838; EFG_C; 1.
DR SMART; SM00889; EFG_IV; 1.
DR SUPFAM; SSF54980; EF-G C-terminal domain-like; 2.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 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 Elongation factor {ECO:0000256|ARBA:ARBA00022768, ECO:0000256|HAMAP-
KW Rule:MF_03061};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_03061}; Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03061};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_03061};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_03061}.
FT DOMAIN 42..319
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT BINDING 51..58
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03061"
FT BINDING 118..122
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03061"
FT BINDING 172..175
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03061"
SQ SEQUENCE 748 AA; 83349 MW; 6195B6F3D5993905 CRC64;
MKLLKAGLCL TRSHLLAPGS VTLKKVLINS CRTCSSGVFP NERIRNIGIS AHIDSGKTTL
TERVLYYTGR IAEIHEVRGK DGVGATMDSM ELERQRGITI QSAATYTMWK NHNINIIDTP
GHVDFTIEVE RALRVLDGAV LVLCAVGGVQ CQTMTVNRQM KRYNVPFLTF INKLDRMGAN
PSRALQQMRS KLNHNAAFLN IPMGLEGNMS GIIDLIEERS IYFEGPFGQN IRYDEIPADF
RAEAADRRQE LVECVANADE TLGEMFLEEK VPTKEDLKAA VRRATVQRLF SPVLVGTALK
NKGVQPLLDA VLDYLPNPSE VKNYAILNEE DSAEKSKIEM DPTRDASNPY VGLAFKLEAG
RFGQLTYVRV YQGCLKKGEY IYNTRTGKKV RVQRLVRLHA DQMEDVDEVY AGDICALFGI
DCASGDTFTS KTSSNLSMES IHVPEPVISM AIRPSNKNDL DKFSKGINRF TREDPTFRVT
FDTESKETII SGMGELHLEI YSQRMEREYN CPCVMGKPKV AFRETITSPV PFDFTHKKQS
GGSGQFGKVI GVLEPLEPEH YTKLEFEDQT VGTNVPKQFV PAVEKGFREA CEKGPLSGHK
ISGVRFLLED GANHMVDSNE ISFIRAGEGA VKQAMEKAKA VILEPIMSVE IVAPQEFQGV
VIAGVNRRHG VITGQDGGEG YFTLYADIPL NDMFGYSTEL RSCTEGKGEY TMDYSRYQPC
LPATQEDLVN KYLEATGQLP AKKNKWKN
//
