| MERNUM |
Species |
Sequence length |
Peptidase unit |
Active site residues |
Source |
| MER0689605 |
Acanthisitta chloris |
1288 |
51-474 |
N92, C97, H403, N420, |
GENBANK:XP_009082443 |
| MER0259598 |
Alligator mississippiensis |
1353 |
128-551 |
N169, C174, H480, N497 |
GENBANK:XP_006276252 |
| MER0299658 |
Alligator sinensis |
1472 |
147-671 |
N289, C294, H600, N617 |
GENBANK:XP_006027163 |
| MER0434096 |
Amphimedon queenslandica |
1414 |
211-658 |
N245, C250, H585, N602 |
GENBANK:XP_003385184 |
| MER0330061 |
Anas platyrhynchos |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_005017773 |
| MER0225950 |
Anolis carolinensis |
1376 |
151-575 |
N192, C197, H503, N520 |
UNIPROT:H9G9T9 |
| MER0225950 |
Anolis carolinensis |
1376 |
151-575 |
N192, C197, H503, N520 |
UNIPROT:H9G9T9 |
| MER0686911 |
Aptenodytes forsteri |
1350 |
126-549 |
N167, C172, H478, N495 |
GENBANK:XP_009287103 |
| MER0686175 |
Aquila chrysaetos |
1376 |
152-575 |
N193, C198, H504, N521 |
GENBANK:XP_011573945 |
| MER0555315 |
Astatotilapia burtoni |
1364 |
136-557 |
N177, C182, H485, N502 |
GENBANK:XP_005929598 |
| MER0364653 |
Astyanax mexicanus |
1388 |
155-576 |
N196, C201, H504, N521 |
GENBANK:XP_007254706 |
| MER0397835 |
Balaenoptera acutorostrata |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_007174982 |
| MER0682197 |
Balearica regulorum |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_010297954 |
| MER0680845 |
Bison bison |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_010828923 |
| MER0256020 |
Bos grunniens |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_005887249 |
| MER0293855 |
Bos taurus |
1375 |
150-575 |
N192, C197, H503, N520 |
UNIPROT:A6QQD8 |
| MER0293855 |
Bos taurus |
1375 |
150-575 |
N192, C197, H503, N520 |
UNIPROT:A6QQD8 |
| MER0429532 |
Bos taurus |
231 |
130-229 |
N172, C177, missing, missing |
UNIPROT:A7E3A0 |
| MER0429532 |
Bos taurus |
231 |
130-229 |
N172, C177, missing, missing |
UNIPROT:A7E3A0 |
| MER0241262 |
Branchiostoma floridae |
1318 |
126-543 |
N156, C161, H472, N489 |
UNIPROT:C3Y7M2 |
| MER0241262 |
Branchiostoma floridae |
1318 |
126-543 |
N156, C161, H472, N489 |
UNIPROT:C3Y7M2 |
| MER0579592 |
Bubalus bubalis |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_006055291 |
| MER0678206 |
Buceros rhinoceros |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_010135712 |
| MER0293978 |
Callithrix jacchus |
1287 |
62-487 |
N104, C109, H415, N432 |
UNIPROT:F7I5L2 |
| MER0293978 |
Callithrix jacchus |
1287 |
62-487 |
N104, C109, H415, N432 |
UNIPROT:F7I5L2 |
| MER0582406 |
Calypte anna |
1362 |
138-561 |
N179, C184, H490, N507 |
GENBANK:XP_008502965 |
| MER0675312 |
Camelus dromedarius |
1349 |
124-549 |
N166, C171, H477, N494 |
GENBANK:XP_010975572 |
| MER0513810 |
Camelus ferus |
1349 |
124-549 |
N166, C171, H477, N494 |
GENBANK:XP_006193621 |
| MER0293987 |
Canis lupus familiaris |
1349 |
124-549 |
N166, C171, H477, N494 |
UNIPROT:F1PZF8 |
| MER0293987 |
Canis lupus familiaris |
1349 |
124-549 |
N166, C171, H477, N494 |
UNIPROT:F1PZF8 |
| MER0549095 |
Capra hircus |
1365 |
140-565 |
N182, C187, H493, N510 |
GENBANK:XP_005689731 |
| MER0675576 |
Cariama cristata |
1343 |
118-541 |
N159, C164, H470, N487 |
GENBANK:XP_009705006 |
| MER0271773 |
Cavia porcellus |
1362 |
137-562 |
N179, C184, H490, N507 |
GENBANK:XP_003465804 |
| MER0534109 |
Ceratotherium simum |
1356 |
131-556 |
N173, C178, H484, N501 |
GENBANK:XP_004418710 |
| MER0584511 |
Cercopithecus sabaeus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_008004839 |
| MER0659183 |
Charadrius vociferus |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009890950 |
| MER0591056 |
Chelonia mydas |
1460 |
235-659 |
N276, C281, H587, N604 |
GENBANK:XP_007058772 |
| MER0584265 |
Chinchilla lanigera |
1372 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_005380347 |
| MER0576189 |
Chrysemys picta |
1376 |
151-575 |
N192, C197, H503, N520 |
GENBANK:XP_008177147 |
| MER0575852 |
Chrysochloris asiatica |
1294 |
149-535 |
N191, C196, H502, N519 |
GENBANK:XP_006865884 |
| MER0670649 |
Colobus angolensis |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_011809668 |
| MER0578906 |
Columba livia |
1373 |
149-572 |
N190, C195, H501, N518 |
GENBANK:XP_005499355 |
| MER0573957 |
Condylura cristata |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_004683097 |
| MER0572381 |
Corvus brachyrhynchos |
1363 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_008642276 |
| MER0668776 |
Corvus cornix |
1366 |
140-563 |
N181, C186, H492, N509 |
GENBANK:XP_010403614 |
| MER0434306 |
Cricetulus griseus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_003507637 |
| MER0665493 |
Cuculus canorus |
1366 |
142-565 |
N183, C188, H494, N511 |
GENBANK:XP_009562124 |
| MER0566725 |
Cynoglossus semilaevis |
1367 |
136-557 |
N177, C182, H485, N502 |
GENBANK:XP_008335239 |
| MER0432032 |
Danio rerio |
357 |
133-325 |
N174, C179, missing, missing |
UNIPROT:A6H8T9 |
| MER0432032 |
Danio rerio |
357 |
133-325 |
N174, C179, missing, missing |
UNIPROT:A6H8T9 |
| MER0606178 |
Dasypus novemcinctus |
1383 |
137-562 |
N179, C184, H490, N507 |
GENBANK:XP_004452077 |
| MER0599520 |
Echinops telfairi |
1374 |
149-574 |
N191, C196, H502, N519 |
GENBANK:XP_004711668 |
| MER0664449 |
Egretta garzetta |
1374 |
150-573 |
N191, C196, H502, N519 |
GENBANK:XP_009633940 |
| MER0564802 |
Elephantulus edwardii |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_006885472 |
| MER0564120 |
Eptesicus fuscus |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_008149249 |
| MER0098721 |
Equus caballus |
1402 |
176-601 |
N218, C223, H529, N546 |
GENBANK:XP_001501242 |
| MER0560862 |
Equus przewalskii |
1376 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_008540592 |
| MER0661106 |
Esox lucius |
1372 |
136-557 |
N178, C183, H486, N503 |
GENBANK:XP_010879173 |
| MER0658694 |
Eurypyga helias |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_010151783 |
| MER0560107 |
Falco cherrug |
1374 |
150-573 |
N191, C196, H502, N519 |
GENBANK:XP_005442763 |
| MER0545488 |
Falco peregrinus |
1373 |
149-572 |
N190, C195, H501, N518 |
GENBANK:XP_005231516 |
| MER0102172 |
Felis catus |
1376 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_006937165 |
| MER0656836 |
Fukomys damarensis |
1417 |
192-617 |
N234, C239, H545, N562 |
GENBANK:XP_010613680 |
| MER0654951 |
Fulmarus glacialis |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009579726 |
| MER0558034 |
Galeopterus variegatus |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_008578636 |
| MER0054135 |
Gallus gallus |
1388 |
135-559 |
N177, C182, H488, N505 |
GENBANK:XP_420965 |
| MER0653478 |
Gavia stellata |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009814508 |
| MER0559490 |
Geospiza fortis |
1363 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_005426175 |
| MER0256764 |
Gorilla gorilla |
1341 |
153-541 |
N158, C163, H469, N486 |
GENBANK:XP_004050766 |
| MER0651453 |
Haliaeetus leucocephalus |
1375 |
151-574 |
N192, C197, H503, N520 |
GENBANK:XP_010562088 |
| MER0293901 |
Heterocephalus glaber |
1499 |
274-699 |
N316, C321, H627, N644 |
GENBANK:XP_004907942 |
| MER0014636 |
Homo sapiens |
1375 |
150-575 |
N192, C197, H503, D520 |
UNIPROT:Q96K76 |
| MER0612032 |
Ictidomys tridecemlineatus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_005326850 |
| MER0649767 |
Larimichthys crocea |
1380 |
149-568 |
N190, C195, H498, N515 |
GENBANK:XP_010743089 |
| MER0553888 |
Lepisosteus oculatus |
1375 |
153-577 |
N194, C199, H505, N522 |
GENBANK:XP_006642572 |
| MER0553158 |
Leptonychotes weddellii |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_006747404 |
| MER0548548 |
Lipotes vexillifer |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_007471468 |
| MER0098195 |
Macaca fascicularis |
1361 |
172-559 |
N178, C183, H489, N506 |
UNIPROT:G7PQQ1 |
| MER0098195 |
Macaca fascicularis |
1361 |
172-559 |
N178, C183, H489, N506 |
UNIPROT:G7PQQ1 |
| MER0176186 |
Macaca mulatta |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_001098793 |
| MER0646966 |
Manacus vitellinus |
1352 |
137-550 |
N178, C183, H479, N496 |
GENBANK:XP_008929602 |
| MER0644785 |
Mandrillus leucophaeus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_011826878 |
| MER0541920 |
Maylandia zebra |
1364 |
136-557 |
N177, C182, H485, N502 |
GENBANK:XP_004543195 |
| MER0293961 |
Meleagris gallopavo |
1362 |
136-560 |
N178, C183, H489, N506 |
GENBANK:XP_003206261 |
| MER0541067 |
Melopsittacus undulatus |
1376 |
151-574 |
N192, C197, H503, N520 |
GENBANK:XP_005150701 |
| MER0643598 |
Mesitornis unicolor |
1351 |
127-550 |
N168, C173, H479, N496 |
GENBANK:XP_010192148 |
| MER0544276 |
Mesocricetus auratus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_005075726 |
| MER0537912 |
Microtus ochrogaster |
1356 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_005351061 |
| MER0069101 |
Monodelphis domestica |
1360 |
136-560 |
N177, C182, H488, N505 |
GENBANK:XP_001379670 |
| MER0037817 |
Mus musculus |
1376 |
150-575 |
N192, C197, H503, N520 |
GENBANK:AAI08426 |
| MER0037817 |
Mus musculus |
1376 |
150-575 |
N192, C197, H503, N520 |
GENBANK:AAI08426 |
| MER0567866 |
Myotis brandtii |
1369 |
144-569 |
N186, C191, H497, N514 |
GENBANK:XP_005874068 |
| MER0208571 |
Myotis lucifugus |
1300 |
75-500 |
N117, C122, H428, N445 |
GENBANK:XP_006089668 |
| MER0434603 |
Naegleria gruberi |
324 |
7-276 |
N33, C38, missing, missing |
GENBANK:XP_002672937 |
| MER0641573 |
Nannospalax galili |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_008851708 |
| MER0432657 |
Nematostella vectensis |
191 |
1-191 |
missing, missing, H168, N185 |
UNIPROT:A7T7F6 |
| MER0432657 |
Nematostella vectensis |
191 |
1-191 |
missing, missing, H168, N185 |
UNIPROT:A7T7F6 |
| MER0535916 |
Neolamprologus brichardi |
1364 |
136-557 |
N177, C182, H485, N502 |
GENBANK:XP_006780204 |
| MER0638819 |
Nestor notabilis |
1364 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_010012449 |
| MER0636049 |
Nipponia nippon |
1374 |
150-573 |
N191, C196, H502, N519 |
GENBANK:XP_009459721 |
| MER0293982 |
Nomascus leucogenys |
1355 |
130-555 |
N172, C177, H483, N500 |
UNIPROT:G1S7E3 |
| MER0293982 |
Nomascus leucogenys |
1355 |
130-555 |
N172, C177, H483, N500 |
UNIPROT:G1S7E3 |
| MER0635509 |
Notothenia coriiceps |
1405 |
155-575 |
N196, C201, H504, N521 |
GENBANK:XP_010789823 |
| MER0532585 |
Octodon degus |
1365 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_004634935 |
| MER0530687 |
Odobenus rosmarus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_004394647 |
| MER0634109 |
Opisthocomus hoazin |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009929481 |
| MER0529927 |
Orcinus orca |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_004279228 |
| MER0293950 |
Oreochromis niloticus |
1294 |
66-487 |
N107, C112, H415, N432 |
GENBANK:XP_003442416 |
| MER0097820 |
Ornithorhynchus anatinus |
1458 |
235-659 |
N276, C281, H587, N604 |
GENBANK:XP_001511271 |
| MER0527529 |
Orycteropus afer |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_007953387 |
| MER0110203 |
Oryctolagus cuniculus |
1375 |
150-575 |
N192, C197, H503, N520 |
UNIPROT:G1SMM1 |
| MER0110203 |
Oryctolagus cuniculus |
1375 |
150-575 |
N192, C197, H503, N520 |
UNIPROT:G1SMM1 |
| MER0346077 |
Otolemur garnettii |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_003781152 |
| MER0256072 |
Ovis aries |
1390 |
165-590 |
N207, C212, H518, N535 |
GENBANK:XP_004016639 |
| MER0346079 |
Pan paniscus |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_003818216 |
| MER0163939 |
Pan troglodytes |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_001171097 |
| MER0518632 |
Panthera tigris |
1374 |
148-573 |
N190, C195, H501, N518 |
GENBANK:XP_007083360 |
| MER0516483 |
Pantholops hodgsonii |
1349 |
124-549 |
N166, C171, H477, N494 |
GENBANK:XP_005984393 |
| MER0526064 |
Papio anubis |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_003910259 |
| MER0633318 |
Pelecanus crispus |
1374 |
150-573 |
N191, C196, H502, N519 |
GENBANK:XP_009486340 |
| MER0632291 |
Phaethon lepturus |
1375 |
150-573 |
N191, C196, H502, N519 |
GENBANK:XP_010286525 |
| MER0631534 |
Phalacrocorax carbo |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009512796 |
| MER0520901 |
Physeter catodon |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_007102712 |
| MER0629469 |
Picoides pubescens |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009894804 |
| MER0521959 |
Poecilia formosa |
1359 |
136-557 |
N177, C182, H485, N502 |
UNIPROT:A0A087Y4A3 |
| MER0521959 |
Poecilia formosa |
1359 |
136-557 |
N177, C182, H485, N502 |
UNIPROT:A0A087Y4A3 |
| MER0523648 |
Poecilia formosa |
1273 |
51-475 |
N92, C97, H403, N420 |
GENBANK:XP_006113085 |
| MER0514172 |
Poecilia reticulata |
1376 |
155-576 |
N196, C201, H504, N521 |
GENBANK:XP_008403532 |
| MER0293990 |
Pongo abelii |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_002822071 |
| MER0590494 |
Pterocles gutturalis |
1360 |
136-559 |
N177, C182, H488, N505 |
GENBANK:XP_010074666 |
| MER0256792 |
Pteropus alecto |
1355 |
130-555 |
N172, C177, H483, N500 |
UNIPROT:L5L435 |
| MER0256792 |
Pteropus alecto |
1355 |
130-555 |
N172, C177, H483, N500 |
UNIPROT:L5L435 |
| MER0595309 |
Pteropus vampyrus |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_011375563 |
| MER0443324 |
Python bivittatus |
1376 |
151-575 |
N192, C197, H503, N520 |
GENBANK:XP_007437233 |
| MER0565172 |
Rhinopithecus roxellana |
1375 |
150-575 |
N192, C197, H503, N520 |
GENBANK:XP_010362913 |
| MER0433525 |
Saccoglossus kowalevskii |
1453 |
162-581 |
N168, C173, H522, N539 |
GENBANK:XP_006819696 |
| MER0512636 |
Saimiri boliviensis |
1287 |
62-487 |
N104, C109, H415, N432 |
GENBANK:XP_003919888 |
| MER0346080 |
Sarcophilus harrisii |
1374 |
150-574 |
N191, C196, H502, N519 |
GENBANK:XP_003773648 |
| MER0551514 |
Serinus canaria |
1363 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_009097953 |
| MER0597183 |
Sorex araneus |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_004613654 |
| MER0474597 |
Stegastes partitus |
1383 |
155-576 |
N196, C201, H504, N521 |
GENBANK:XP_008286396 |
| MER0435335 |
Strongylocentrotus purpuratus |
1630 |
1-312 |
missing, missing, H241, N258 |
GENBANK:XP_782863 |
| MER0518073 |
Struthio camelus |
1360 |
136-559 |
N177, C182, H488, N505 |
GENBANK:XP_009685610 |
| MER0293856 |
Sus scrofa |
1079 |
79-236 |
missing, missing, H207, N224 |
GENBANK:XP_003123025 |
| MER0595876 |
Tarsius syrichta |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_008049450 |
| MER0120042 |
Tetraodon nigroviridis |
1304 |
68-488 |
N110, C115, H418, N435 |
UNIPROT:Q4SIA8 |
| MER0120042 |
Tetraodon nigroviridis |
1304 |
68-488 |
N110, C115, H418, N435 |
UNIPROT:Q4SIA8 |
| MER0478043 |
Tinamus guttatus |
1361 |
137-560 |
N178, C183, H489, N506 |
GENBANK:XP_010224760 |
| MER0484671 |
Trichechus manatus |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_004369708 |
| MER0212742 |
Ursus maritimus |
1355 |
130-555 |
N172, C177, H483, N500 |
GENBANK:XP_008710166 |
| MER0118766 |
Xenopus laevis |
1350 |
135-558 |
N177, C182, H487, N504 |
GENBANK:NP_001088634 |
| MER0118766 |
Xenopus laevis |
1350 |
135-558 |
N177, C182, H487, N504 |
GENBANK:NP_001088634 |
| MER0118766 |
Xenopus laevis |
1350 |
135-558 |
N177, C182, H487, N504 |
GENBANK:NP_001088634 |
| MER0118766 |
Xenopus laevis |
1350 |
135-558 |
N177, C182, H487, N504 |
GENBANK:NP_001088634 |
| MER0094069 |
Xenopus tropicalis |
1354 |
136-559 |
N178, C183, H488, N505 |
UNIPROT:A1A5G2 |
| MER0094069 |
Xenopus tropicalis |
1354 |
136-559 |
N178, C183, H488, N505 |
UNIPROT:A1A5G2 |
| MER0094069 |
Xenopus tropicalis |
1354 |
136-559 |
N178, C183, H488, N505 |
UNIPROT:A1A5G2 |
| MER0094069 |
Xenopus tropicalis |
1354 |
136-559 |
N178, C183, H488, N505 |
UNIPROT:A1A5G2 |
| MER0450330 |
Xiphophorus maculatus |
1351 |
132-552 |
N172, C177, H480, N497 |
GENBANK:XP_005810471 |
| MER0448499 |
Zonotrichia albicollis |
1345 |
119-542 |
N160, C165, H471, N488 |
GENBANK:XP_005492122 |
