| [B] Herpetosiphon aurantiacus (strain ATCC 23779 / DSM 785) | HERA203044 | A9B4Y8 | Alpha amylase catalytic region |
| [B] Synechococcus sp. (strain CC9311) | SYNS300550 | Q0ICN2 | Glycoside hydrolase family protein |
| [B] Deinococcus geothermalis (strain DSM 11300) | DEIGD00605 | Q1J0S1 | alpha amylase, catalytic region PFAM: alpha amylase, catalytic region: (3.5e-93) SMART: Alpha amylase, catalytic subdomain: (1.1e-106) KEGG: dra:DR1141 glycosyl hydrolase, family 13, ev=0.0, 72% identity |
| [B] Deinococcus radiodurans | DEIRA01115 | Q9RV88 | Glycosyl hydrolase, family 13 |
| [B] Exiguobacterium sibiricum (strain DSM 17290 / JCM 13490 / 255-15) | EXIS201648 | B1YHH2 | Alpha amylase catalytic region |
| [B] Clostridium difficile (strain 630) | CLOD602217 | Q185X6 | cyclomaltodextrinase (maltogenic alpha-amylase) |
| [B] Clostridium perfringens | CLOPE00805 | B1RHX8 | Cyclomaltodextrinase |
| [B] Clostridium perfringens (strain ATCC 13124 / NCTC 8237) | CLOP100776 | Q0TSY7 | glycosyl hydrolase, family 13 identified by match to protein family HMM PF00128; match to protein family HMM PF02903 |
| [B] Clostridium perfringens (strain SM101) | CLOPS00755 | Q0SUU3 | cymH protein identified by match to protein family HMM PF00128; match to protein family HMM PF02903 |
| [B] Moorella thermoacetica (strain ATCC 39073) | MOOTA01801 | Q2RHD3 | Alpha amylase, catalytic region |
| [B] Lactobacillus plantarum | LACPL02276 | Q88TZ8 | glucan 1,4-alpha-maltohydrolase |
| [B] Streptococcus pneumoniae (strain Hungary19A-6) | STRPI01154 | B1IBV7 | Neopullulanase |
| [B] Yersinia enterocolitica serotype O:8 / biotype 1B (strain 8081) | YERE803000 | A1JNT9 | Putative maltodextrin glucosidase |