Q6NH63
Gene name |
acn (acnA, DIP1283) |
Protein name |
Aconitate hydratase A |
Names |
ACN, Aconitase, (2R,3S)-2-methylisocitrate dehydratase, (2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate dehydratase, Iron-responsive protein-like, IRP-like, Probable 2-methyl-cis-aconitate hydratase, RNA-binding protein |
Species |
Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis) |
KEGG Pathway |
cdi:DIP1283 |
EC number |
4.2.1.3: Hydro-lyases |
Protein Class |
|
Descriptions
The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.
Autoinhibitory domains (AIDs)
Target domain |
|
Relief mechanism |
|
Assay |
cis-regPred |
Accessory elements
No accessory elements
Autoinhibited structure
Activated structure
1 structures for Q6NH63
| Entry ID | Method | Resolution | Chain | Position | Source |
|---|---|---|---|---|---|
| AF-Q6NH63-F1 | Predicted | AlphaFoldDB |
No variants for Q6NH63
| Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
|---|---|---|---|---|---|
| No variants for Q6NH63 | |||||
No associated diseases with Q6NH63
2 regional properties for Q6NH63
| Type | Name | Position | InterPro Accession |
|---|---|---|---|
| conserved_site | Aliphatic acid kinase, short-chain, conserved site | 4 - 15 | IPR023865-1 |
| conserved_site | Aliphatic acid kinase, short-chain, conserved site | 203 - 220 | IPR023865-2 |
Functions
| Description | ||
|---|---|---|
| EC Number | 4.2.1.3 | Hydro-lyases |
| Subcellular Localization |
|
|
| PANTHER Family | ||
| PANTHER Subfamily | ||
| PANTHER Protein Class | ||
| PANTHER Pathway Category | No pathway information available | |
No GO annotations of cellular component
| Name | Definition |
|---|---|
| No GO annotations for cellular component |
7 GO annotations of molecular function
| Name | Definition |
|---|---|
| 2-methylisocitrate dehydratase activity | Catalysis of the reaction: (2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = cis-2-methylaconitate + H(2)O. |
| 4 iron, 4 sulfur cluster binding | Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. |
| aconitate hydratase activity | Catalysis of the reaction: citrate = isocitrate. The reaction occurs in two steps: (1) citrate = cis-aconitate + H2O, (2) cis-aconitate + H2O = isocitrate. This reaction is the interconversion of citrate and isocitrate via the labile, enzyme-bound intermediate cis-aconitate. Water is removed from one part of the citrate molecule and added back to a different atom to form isocitrate. |
| citrate dehydratase activity | Catalysis of the reaction: citrate = cis-aconitate + H2O. |
| metal ion binding | Binding to a metal ion. |
| mRNA 3'-UTR binding | Binding to a 3' untranslated region of an mRNA molecule. |
| mRNA binding | Binding to messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns. |
2 GO annotations of biological process
| Name | Definition |
|---|---|
| propionate metabolic process, methylcitrate cycle | The chemical reactions and pathways involving propionate that occur in the methylcitrate cycle. |
| tricarboxylic acid cycle | A nearly universal metabolic pathway in which the acetyl group of acetyl coenzyme A is effectively oxidized to two CO2 and four pairs of electrons are transferred to coenzymes. The acetyl group combines with oxaloacetate to form citrate, which undergoes successive transformations to isocitrate, 2-oxoglutarate, succinyl-CoA, succinate, fumarate, malate, and oxaloacetate again, thus completing the cycle. In eukaryotes the tricarboxylic acid is confined to the mitochondria. See also glyoxylate cycle. |
No homologous proteins in AiPD
| UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
|---|---|---|---|---|
| No homologous proteins | ||||
| 10 | 20 | 30 | 40 | 50 | 60 |
| MTESKNSFNA | KQTLEVGDKS | YDYFALSAVK | GMEKLPYSLK | VLGENLLRTE | DGANITADHI |
| 70 | 80 | 90 | 100 | 110 | 120 |
| NAIANWDPSA | EPSIEIQFTP | ARVLMQDFTG | VPCVVDLATM | REAVKTLGGD | PDKVNPLNPA |
| 130 | 140 | 150 | 160 | 170 | 180 |
| EMVIDHSVII | EAFGSTLALA | KNVEIEYERN | EERYQFLRWG | SKAFSNFRVV | PPGTGIVHQV |
| 190 | 200 | 210 | 220 | 230 | 240 |
| NIENLARVVF | DNNGLAYPDT | CIGTDSHTTM | ENGLGILGWG | VGGIEAEAAM | LGQPVSMLIP |
| 250 | 260 | 270 | 280 | 290 | 300 |
| RVVGFKLTGE | IPAGVTATDV | VLTITEMLRE | HGVVQKFVEF | YGNGVKSIPL | ANRATIGNMS |
| 310 | 320 | 330 | 340 | 350 | 360 |
| PEFGSTCAIF | PIDEETVKYM | HLTGRSEEQV | ALVEAYAKAQ | GMWLEQDAPE | AEYSEYLELD |
| 370 | 380 | 390 | 400 | 410 | 420 |
| LSTVVPSIAG | PKRPQDRILL | TEAKEQFRKD | LPDYCSAEPV | DESLPAKRMD | SEGAVQKEGE |
| 430 | 440 | 450 | 460 | 470 | 480 |
| DVAGYNSSRA | GHGESAAEGA | AGRQSNPVVV | SSPNGGEYTL | DHGMVAIASI | TSCTNTSNPS |
| 490 | 500 | 510 | 520 | 530 | 540 |
| VMIGAGLIAR | KAAAKGLKAK | PWVKTICAPG | SQVVDGYYKR | ADLWKDLEAL | GFYLSGFGCT |
| 550 | 560 | 570 | 580 | 590 | 600 |
| TCIGNSGPLP | EEISAAINEN | DLTATAVLSG | NRNFEGRISP | DVKMNYLVSP | IMVIAYAIAG |
| 610 | 620 | 630 | 640 | 650 | 660 |
| TMDFDFETQP | LGQDIDGNDV | FLKDIWPSTE | EIEETIAGAI | SRELYEADYA | DVFKGDEQWQ |
| 670 | 680 | 690 | 700 | 710 | 720 |
| NLPTPEGKTF | DWDEKSTYIR | KAPYFDGMTM | EPAPVSDIKG | ARVLAKLGDS | VTTDHISPAS |
| 730 | 740 | 750 | 760 | 770 | 780 |
| SIKPGTPAAQ | YLDENGVARN | DYNSLGSRRG | NHEVMMRGTF | ANIRLQNQLV | DIAGGYTRDF |
| 790 | 800 | 810 | 820 | 830 | 840 |
| TKNGEQAFIF | DACQNYKAAG | IPLVVIAGKE | YGTGSSRDWA | AKGTNLLGVK | AVITESFERI |
| 850 | 860 | 870 | 880 | 890 | 900 |
| HRSNLIGMGV | IPLQFPAGES | HASLGLDGTE | TFDIEGIEEL | NNGVTPKTVH | VTATKESGDQ |
| 910 | 920 | 930 | |||
| VEFDAVVRID | TPGEADYYRN | GGILQYVLRN | MINA |