Protein Domain : IPR014347

Type:  Domain Name:  Tautomerase/MIF superfamily
Description:  Tautomerase superfamily members have a (beta-alpha-beta)2 structure in two layers, and use a similar mechanism of action involving an amino-terminal proline as a general base in a ket-enol tautomerisation reaction []. Members of this superfamily include macrophage migration inhibitory factor (MIF) and related proteins such as D-dopachrome tautomerase; 4-oxalocronoate tautomerase and related enzymes such as trans-3-chloroacrylic acid dehalogenase; and 5-carboxymethyl-2-hydroxymuconate isomerase (CHMI).Macrophage migration inhibitory factor (MIF) is a key regulatory cytokine within innate and adaptive immune responses, capable of promoting and modulating the magnitude of the response []. MIF is released from T-cells and macrophages, and it can regulate cytokine secretion and the expression of receptors involved in the immune response. MIF has been linked to various inflammatory diseases, such as rheumatoid arthritis and atherosclerosis [].4-Oxalocrotonate tautomerase (4-OT) is a plasmid-encoded enzyme that catalyzes the isomerisation of beta,gamma-unsaturated enones to their alpha,beta-isomers. This enzyme is part of the plasmid-encoded catechol meta-fission pathway, which enables the bacteria to use various aromatic hydrocarbons as their sole sources of carbon and energy [].5-carboxymethyl-2-hydroxymuconate isomerase (CHMI) is a trimeric enzyme involved in the homoprotocatechuate pathway in Escherichia coli[]. This enzyme catalyses the isomerisation of 5-carboxymethyl-2-hydroxymuconate (CHM) to 5-carboxymethyl-2-oxo-3-hexene-1,6-dioate (COHED). Short Name:  Tautomerase/MIF_sf

1 Child Features

DB identifier Type Name
IPR004370 Domain 4-oxalocrotonate tautomerase

1 Contains

DB identifier Type Name
IPR019829 Conserved_site Macrophage migration inhibitory factor, conserved site

1 Cross References

Identifier
SSF55331

1 Found In

DB identifier Type Name
IPR018191 Family 4-oxalocrotonate tautomerase, Pseudomonas-type

0 GO Annotation

0 Ontology Annotations

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
405585 D8QZ21 PAC:15414081 Selaginella moellendorffii 115  
117499 D8SI87 PAC:15405686 Selaginella moellendorffii 127  
144009 D8R6J7 PAC:15415380 Selaginella moellendorffii 115  
76736 D8QR97 PAC:15417977 Selaginella moellendorffii 115  
evm.model.supercontig_5.239 PAC:16421350 Carica papaya 73  
evm.model.supercontig_5.238 PAC:16421349 Carica papaya 117  
29820.m001013 B9SL16 PAC:16809672 Ricinus communis 115  
29820.m001014 B9SL17 PAC:16809673 Ricinus communis 115  
44408.m000028 B9TEK4 PAC:16827691 Ricinus communis 140  
57784.m000022 B9TMA6 PAC:16829076 Ricinus communis 177  
29462.m000378 B9SNZ1 PAC:16802895 Ricinus communis 115  
Cucsa.130240.2 A0A0A0L2R6 PAC:16962370 Cucumis sativus 115  
Cucsa.130250.1 A0A0A0L1F7 PAC:16962371 Cucumis sativus 112  
Cucsa.282120.1 A0A0A0LXE0 PAC:16974400 Cucumis sativus 115  
Cucsa.282120.2 PAC:16974401 Cucumis sativus 89  
orange1.1g033640m A0A067FJB0 PAC:18131108 Citrus sinensis 114  
orange1.1g033597m A0A067F3F3 PAC:18105320 Citrus sinensis 115  
AT5G01650.2 F4K9G5 PAC:19670004 Arabidopsis thaliana 122  
AT5G01650.1 Q9M011 PAC:19670005 Arabidopsis thaliana 115  
AT5G57170.1 Q9LU69 PAC:19670174 Arabidopsis thaliana 115  
AT5G57170.2 F4KAK0 PAC:19670173 Arabidopsis thaliana 116  
AT3G51660.1 Q8LG92 PAC:19659570 Arabidopsis thaliana 112  
Thhalv10010841m V4LZK2 PAC:20207107 Eutrema salsugineum 112  
Thhalv10015051m V4L8U5 PAC:20204373 Eutrema salsugineum 115  
Thhalv10015052m V4LS49 PAC:20205648 Eutrema salsugineum 115  
Ciclev10013148m V4UT16 PAC:20798461 Citrus clementina 115  
Ciclev10013158m V4SZT4 PAC:20797958 Citrus clementina 114  
Ciclev10009962m V4UJY6 PAC:20796108 Citrus clementina 115  
Lus10014233 PAC:23152910 Linum usitatissimum 122  
Lus10000344 PAC:23142321 Linum usitatissimum 75  

5 Publications

First Author Title Year Journal Volume Pages PubMed ID
            15225126
            16628200
            12051677
            8547259
            12356301