Protein Domain : IPR014100

Type:  Family Name:  GTP-binding protein Obg/CgtA
Description:  This entry describes a universal, mostly one-gene-per-genome GTP-binding protein that associates with ribosomal subunits and appears to play a role in ribosomal RNA maturation. Mutations in this gene are pleiotropic, but it appears that effects on cellular functions such as chromosome partition may be secondary to the effect on ribosome structure.This is an essential GTPase which binds GTP, GDP and ppGpp with moderate affinity (with a twofold preference for GDP over GTP); shows high guanine nucleotide exchange rate constants for both nucleotides, and has a relatively low GTP hydrolysis rate. Deletion of the N terminus makes a protein that is non-functional in vivo but which retains nucleotide binding and GTPase activity. Required for cell cycle progression from G1 to S phase and for DNA replication []. Short Name:  GTP-bd_Obg/CgtA

0 Child Features

3 Contains

DB identifier Type Name
IPR006073 Domain GTP binding domain
IPR006169 Domain GTP1/OBG domain
IPR006074 Conserved_site GTP1/OBG, conserved site

4 Cross Referencess

Identifier
PTHR11702:SF3
PIRSF002401
TIGR02729
MF_01454

0 Found In

3 GO Annotations

GO Term Gene Name
GO:0000287 IPR014100
GO:0003924 IPR014100
GO:0005525 IPR014100

3 Ontology Annotations

GO Term Gene Name
GO:0000287 IPR014100
GO:0003924 IPR014100
GO:0005525 IPR014100

0 Parent Features

989 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
412920 D8RMR8 PAC:15415390 Selaginella moellendorffii 406  
107842 D8S3N7 PAC:15401454 Selaginella moellendorffii 424  
124813 D8STX0 PAC:15406951 Selaginella moellendorffii 319  
evm.model.supercontig_16.146 PAC:16409992 Carica papaya 459  
evm.model.supercontig_81.154 PAC:16426913 Carica papaya 497  
evm.model.supercontig_99.23 PAC:16429264 Carica papaya 449  
29726.m004011 B9RT21 PAC:16806723 Ricinus communis 637  
29977.m000261 B9T3N9 PAC:16814815 Ricinus communis 417  
30170.m014114 B9R818 PAC:16821949 Ricinus communis 474  
Cucsa.342740.1 A0A0A0LH33 PAC:16979432 Cucumis sativus 503  
Cucsa.253410.1 PAC:16972076 Cucumis sativus 662  
Cucsa.308070.1 PAC:16976297 Cucumis sativus 463  
orange1.1g046233m A0A067GID3 PAC:18105652 Citrus sinensis 518  
orange1.1g011645m A0A067HAP0 PAC:18091592 Citrus sinensis 480  
orange1.1g014494m A0A067G396 PAC:18097354 Citrus sinensis 423  
orange1.1g011082m A0A067FZP3 PAC:18097353 Citrus sinensis 494  
orange1.1g012884m A0A067HAB1 PAC:18091593 Citrus sinensis 454  
orange1.1g014655m A0A067GYE0 PAC:18091594 Citrus sinensis 421  
orange1.1g021615m A0A067H1F8 PAC:18091596 Citrus sinensis 310  
orange1.1g016700m A0A067GYS2 PAC:18091595 Citrus sinensis 384  
AT5G18570.1 Q8L7L0 PAC:19668674 Arabidopsis thaliana 681  
AT1G07615.1 F4HSD4 PAC:19658085 Arabidopsis thaliana 493  
Thhalv10012865m V4LDS1 PAC:20204008 Eutrema salsugineum 682  
Ciclev10000620m V4SKQ0 PAC:20785884 Citrus clementina 614  
Ciclev10004482m V4RG73 PAC:20790823 Citrus clementina 668  
Lus10006128 PAC:23148023 Linum usitatissimum 151  
Lus10006129 PAC:23148019 Linum usitatissimum 321  
Lus10040813 PAC:23157683 Linum usitatissimum 353  
Lus10024297 PAC:23174988 Linum usitatissimum 480  
Lus10043418 PAC:23168141 Linum usitatissimum 658  

1 Publications

First Author Title Year Journal Volume Pages PubMed ID
            15554976