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IPR034271 is a Ascorbate oxidase homologue, second cupredoxin domain.
<p>The proteins in this subfamily share homology to ascorbate oxidase and other members of the blue copper oxidase family. Expression of protein NTP303 from Nicotiana tabacum is detected during germination and pollen tube growth [[cite:PUB00083054]]. Ascorbate oxidase is a member of the multicopper oxidase (MCO) family that couples oxidation of substrates with reduction of dioxygen to water.</p> <p>Although MCOs have diverse functions, majority of them have three cupredoxin domain repeats that include one mononuclear and one trinuclear copper centre. The copper ions are bound in several sites: Type 1, Type 2, and/or Type 3. The ensemble of types 2 and 3 copper is called a trinuclear cluster. MCOs oxidize their substrate by accepting electrons at a mononuclear copper centre and transferring them to the active site trinuclear copper centre. The cupredoxin domain 2 of 3-domain MCOs has lost the ability to bind copper [[cite:PUB00019363]].</p>
This description is obtained from EB-eye REST.
| Transcript | Name | Description | Predicted domains | Domain count |
|---|---|---|---|---|
| – | L-ascorbate oxidase like; TAIR: AT1G76160.1 SKU5 similar 5; Swiss-Prot: sp|Q00624|ASOL_BRANA L-ascorbate oxidase homolog; TrEMBL-Plants: tr|A0A072VDP0|A0A072VDP0_MEDTR Multi-copper oxidase-like protein; Found in the gene: LotjaGi1g1v0433900 | 24 | ||
| – | L-ascorbate oxidase-like protein; TAIR: AT1G55570.1 SKU5 similar 12; Swiss-Prot: sp|Q00624|ASOL_BRANA L-ascorbate oxidase homolog; TrEMBL-Plants: tr|G7JHJ4|G7JHJ4_MEDTR L-ascorbate oxidase-like protein; Found in the gene: LotjaGi4g1v0087200 | 19 | ||
| – | L-ascorbate oxidase like; TAIR: AT1G55570.1 SKU5 similar 12; Swiss-Prot: sp|Q00624|ASOL_BRANA L-ascorbate oxidase homolog; TrEMBL-Plants: tr|I1LN08|I1LN08_SOYBN Uncharacterized protein; Found in the gene: LotjaGi6g1v0024600 | 21 | ||
| – | L-ascorbate oxidase-like protein; TAIR: AT1G55570.1 SKU5 similar 12; Swiss-Prot: sp|Q00624|ASOL_BRANA L-ascorbate oxidase homolog; TrEMBL-Plants: tr|A0A0L9TAI7|A0A0L9TAI7_PHAAN Uncharacterized protein; Found in the gene: LotjaGi6g1v0031600 | 19 | ||
| – | L-ascorbate oxidase-like protein; TAIR: AT1G55570.1 SKU5 similar 12; Swiss-Prot: sp|Q00624|ASOL_BRANA L-ascorbate oxidase homolog; TrEMBL-Plants: tr|I3S074|I3S074_LOTJA Uncharacterized protein; Found in the gene: LotjaGi6g1v0031900 | 19 |
A list of co-occurring predicted domains within the L. japonicus gene space:
| Predicted domain | Source | Observations | Saturation (%) |
|---|---|---|---|
| cd13872 | CDD | 1 | 20.00 |