| Mechanism | Retaining a |
|---|---|
| Clan | GH-H |
| 3D Structure Status | ( β / α ) 8 barrel |
| Catalytic Nucleophile/Base | Asp (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | New: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431) |
| External resources | CAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS; |
| Commercial Enzyme Provider(s) | MEGAZYME; PROZOMIX; |
| Statistics | GenBank accession (8); Uniprot accession (16); PDB accession (18); 3D entries (3); cryst (0) |
| Archaea | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| maltooligosyltrehalose trehalohydrolase (TreZ;MTH) | 3.2.1.141 | URL |
Metallosphaera hakonensis JCM 8857 | AAR18372.1 | Q6SZP6 | 10 | ||||
| maltooligosyl trehalose trehalohydrolase (SsTFE ; TreZ; J5U23_02244) | 3.2.1.141 | pubmed |
Saccharolobus shibatae B12 | AAM81589.1 AAF17553.1 QXJ29375.1 |
A0A8F5BQ19 Q7LYV3 Q9UWN9 |
10 | ||||
| α-amylase / maltooligosyltrehalose trehalohydrolase (GTHase) | 3.2.1.1 3.2.1.141 |
Saccharolobus solfataricus KM1 | AAR46454.1 BAA11010.1 |
Q55088 | 1EH9[A] 1EHA[A] 3VGB[A] 3VGD[A] 3VGE[A] 3VGF[A] 3VGG[A] 3VGH[A] |
10 | ||||
| maltooligosyltrehalose trehalohydrolase (TreZ; MTHase; SSO2093; c06020) | 3.2.1.141 | pubmed |
Saccharolobus solfataricus P2 | AAK42272.1 CAA69503.1 CAC23737.1 NP_343482.1 |
P95867 | 10 | ||||
| α-amylase/maltooligosyltrehalose trehalohydrolase (TreZ) | 3.2.1.1 3.2.1.141 |
Sulfolobus acidocaldarius | BAA11011.1 BAA11863.1 |
Q53641 | 10 | |||||
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| maltooligosyltrehalose trehalohydrolase (TreZ) | 3.2.1.141 | Actinoplanes sp. SN223/29 | ABV26726.1 | A8QX08 | 10 | |||||
| malto-oligosyltrehalose trehalohydrolase (MTHase;TreZ) | 3.2.1.141 | Arthrobacter ramosus S34 | BAB40766.1 | Q9AJN6 | 10 | |||||
| maltooligosyltrehalose trehalohydrolase (TreZ) | 3.2.1.141 | Arthrobacter sp. Q36 | AAE13738.1 AAE13730.1 AAE15470.1 AAE15478.1 BAA09668.1 |
Q44316 | 10 | |||||
| maltooligosyltrehalose trehalohydrolase (TreZ;BvMth) | 3.2.1.141 | pubmed |
Brevibacterium helvolum | AAB95369.1 | O52520 | 10 | ||||
| maltooligosyltrehalose trehalohydrolase(TreZ;Cgl2125;cg2333) | 3.2.1.141 | Corynebacterium glutamicum ATCC 13032 | BAB99519.1 ACK11454.1 CAC25671.1 CAD43537.1 CAD88152.1 CAF20463.1 CCH25265.1 NP_601327.2 |
Q8NNR1 | 10 | |||||
| malto-oligosyltrehalose trehalohydrolase (DrMTHase; DR0464) | 3.2.1.141 | Deinococcus radiodurans R1 = ATCC 13939 = DSM 20539 | AAF10042.1 ANC72786.1 NP_294187.1 |
Q9RX51 | 2BHU[A] 2BHY[A] 2BHZ[A] 2BXY[A] 2BXZ[A] 2BY0[A] 2BY1[A] 2BY2[A] 2BY3[A] |
10 | ||||
| maltooligosyltrehalose trehalohydrolase (TreZ) | 3.2.1.141 | Kocuria rosea QS412 | AAY83363.1 | Q4JQI8 | 10 | |||||
| maltooligosyltrehalose trehalohydrolase (TreZ) | 3.2.1.141 | Nostoc flagelliforme | ADM32915.1 | E1ANS4 | 10 | |||||
| maltooligosyltrehalose trehalohydrolase (TreZ) | 3.2.1.141 | Nostoc punctiforme IAM M-15 | BAG85336.1 | B6ZIU9 | 10 | |||||
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