Exact Mass: 685.4553438

Exact Mass Matches: 685.4553438

Found 13 metabolites which its exact mass value is equals to given mass value 685.4553438, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Pepstatin

Pepstatinum

C34H63N5O9 (685.4625548)


D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000981 - Antiprotozoal Agents D004791 - Enzyme Inhibitors > D011480 - Protease Inhibitors > D010436 - Pepstatins C471 - Enzyme Inhibitor > C783 - Protease Inhibitor Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease[1][2]. Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease[1][2].

   

Pepstatin

4-({2-[(1,3-dihydroxy-4-{[1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene}amino)-3-methylbutylidene]amino}-6-methylheptylidene)amino]-1-hydroxypropylidene}amino)-3-hydroxy-6-methylheptanoate

C34H63N5O9 (685.4625548)


   

MLS002222329-01!26305-03-3

MLS002222329-01!26305-03-3

C34H63N5O9 (685.4625548)


   
   

HexCer 16:3;2O/18:5

HexCer 16:3;2O/18:5

C40H63NO8 (685.4553438)


   

HexCer 14:3;2O/20:5

HexCer 14:3;2O/20:5

C40H63NO8 (685.4553438)


   

HexCer 12:2;2O/22:6

HexCer 12:2;2O/22:6

C40H63NO8 (685.4553438)


   

pepstatin A

pepstatin A

C34H63N5O9 (685.4625548)


A pentapeptide isolated from Streptomyces testaceus. It is a potent inhibitor of aspartyl proteases.

   
   
   
   

(3s,4s)-4-{[(2s)-2-{[(3s)-1,3-dihydroxy-4-{[1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene}amino)-3-methylbutylidene]amino}-6-methylheptylidene]amino}-1-hydroxypropylidene]amino}-3-hydroxy-6-methylheptanoic acid

(3s,4s)-4-{[(2s)-2-{[(3s)-1,3-dihydroxy-4-{[1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene}amino)-3-methylbutylidene]amino}-6-methylheptylidene]amino}-1-hydroxypropylidene]amino}-3-hydroxy-6-methylheptanoic acid

C34H63N5O9 (685.4625548)


   

(3s,4s)-4-{[(2s)-2-{[(3s,4s)-1,3-dihydroxy-4-{[(2s)-1-hydroxy-2-{[(2s)-1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene]amino}-3-methylbutylidene]amino}-6-methylheptylidene]amino}-1-hydroxypropylidene]amino}-3-hydroxy-6-methylheptanoic acid

(3s,4s)-4-{[(2s)-2-{[(3s,4s)-1,3-dihydroxy-4-{[(2s)-1-hydroxy-2-{[(2s)-1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene]amino}-3-methylbutylidene]amino}-6-methylheptylidene]amino}-1-hydroxypropylidene]amino}-3-hydroxy-6-methylheptanoic acid

C34H63N5O9 (685.4625548)