MetaNetX
Automated Model Construction and Genome Annotation for Large-Scale Metabolic Networks

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L-cystine

	Properties	Image
MNX_ID	MNXM927
reference	chebi:35491
formula	C₆H₁₂N₂O₄S₂
global charge	0
mol weight	240.306
InChIKey	LEVWYRKDKASIDU-IMJSIDKUSA-N
InChI	InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
SMILES	[NH3+][C@@H](CSSC[C@H]([NH3+])C(=O)[O-])C(=O)[O-]

MNX internals

InChI (mnx)	InChI=1/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
SMILES (mnx)	[CH2:1]([C@@H:3]([C:5](=[O:9])[OH:10])[NH2:7])[S:13][S:14][CH2:2][C@@H:4]([C:6](=[O:11])[OH:12])[NH2:8]

Parent-child relations graph

Occurences in reactions	#reac
in my sandbox	0
in MNXref (generic)	31
in models (compartimentalized)	20

Similar chemical compounds in external resources
Identifier	Description
CHEBI:35491 chebi:35491 LEVWYRKDKASIDU-IMJSIDKUSA-N	L-cystine (2R,2'R)-3,3'-disulfanediylbis(2-ammoniopropanoate) (2R,2'R)-3,3'-dithiobis(2-ammoniopropanoate) L-cystine zwitterion
kegg.drug:D03636 keggD:D03636 LEVWYRKDKASIDU-IMJSIDKUSA-N	Cystine (USAN/INN) L-Cystine (JP18)
hmdb:HMDB0250712 LEVWYRKDKASIDU-UHFFFAOYSA-N	Cystine 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid 3,3'-Dithiobis(2-aminopropanoate) 3,3'-Dithiobis(2-aminopropanoic acid) Cistina Copper cystinate Cystin Dicysteine L Cystine L-Cystine Zystin a-Diamino-b-dithiolactate a-Diamino-b-dithiolactic acid alpha-Diamino-beta-dithiolactate alpha-Diamino-beta-dithiolactic acid alpha-diamino-beta-dithiolactate alpha-diamino-beta-dithiolactic acid cystine
seed.compound:cpd01018 seedM:cpd01018 LEVWYRKDKASIDU-UHFFFAOYSA-N	Cystine Dicysteine L-cystine alpha-Diamino-beta-dithiolactic acid cbs_252 cystine
kegg.compound:C01420 keggC:C01420 LEVWYRKDKASIDU-UHFFFAOYSA-N	Cystine Dicysteine alpha-Diamino-beta-dithiolactic acid
bigg.metabolite:cysi__L biggM:cysi__L LEVWYRKDKASIDU-IMJSIDKUSA-N	L Cystine
vmhM:cysi_L vmhmetabolite:cysi_L LEVWYRKDKASIDU-UHFFFAOYSA-N	L-Cystine
hmdb:HMDB0000192 LEVWYRKDKASIDU-IMJSIDKUSA-N	L-Cystine (-)-Cystine (2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid (R,R)-3,3'-Dithiobis(2-aminopropanoate) (R,R)-3,3'-Dithiobis(2-aminopropanoic acid) (R-(R,r))-3,3'-dithiobis (R-(R,r))-3,3'-dithiobis(2-aminopropanoate) (R-(R,r))-3,3'-dithiobis(2-aminopropanoic acid) 2-Amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoate 2-Amino-3-(2-amino-2-carboxy-ethyl)disulfanyl-propanoic acid 2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoate 2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid 3,3'-Dithiobis 3,3'-Dithiobis-L-alanine 3,3'-Dithiobis[2-amino-[R-(r,r)]-propanoate 3,3'-Dithiobis[2-amino-[R-(r,r)]-propanoic acid 3,3'-Dithiodialanine Bis(b-amino-b-carboxyethyl) disulfide Bis(b-amino-b-carboxyethyl) disulphide Bis(b-amino-beta-carboxyethyl) disulfide Bis(beta-amino-beta-carboxyethyl) disulfide Bis(beta-amino-beta-carboxyethyl) disulphide Copper cystinate Cysteine disulfide Cystin Cystine Cystine acid D(+)-3,3'-Dithiobis(2-aminopropanoate D(+)-3,3'-Dithiobis(2-aminopropanoic acid Dicysteine Gelucystine L Cystine L-(-)-Cystine L-Cysteine disulfide L-Cystin L-Dicysteine L-a-Diamino-b-dithiolactate L-a-Diamino-b-dithiolactic acid L-alpha-Diamino-beta-dithiolactate L-alpha-Diamino-beta-dithiolactic acid L-alpha-diamino-beta-dithiolactate L-alpha-diamino-beta-dithiolactic acid L-cystine Oxidized L-cysteine [R-(R,r)]-3,3'-dithiobis b,B'-diamino-b,b'-dicarboxydiethyl disulfide b,B'-dithiodialanine b,Beta'-diamino-b,beta'-dicarboxydiethyl disulfide b,Beta'-diamino-b,beta'-dicarboxydiethyl disulphide b,Beta'-dithiodialanine beta,Beta'-diamino-beta,beta'-dicarboxydiethyl disulfide beta,Beta'-diamino-beta,beta'-dicarboxydiethyl disulphide beta,Beta'-dithiobisalanine beta,Beta'-dithiodialanine beta,beta'-diamino-beta,beta'-dicarboxydiethyl disulfide beta,beta'-diamino-beta,beta'-dicarboxydiethyl disulphide beta,beta'-dithiodialanine e921
seed.compound:cpd00381 seedM:cpd00381 sabiork.compound:2060 sabiorkM:2060 kegg.compound:C00491 keggC:C00491 LEVWYRKDKASIDU-IMJSIDKUSA-N	L-Cystine L-Dicysteine L-alpha-Diamino-beta-dithiolactic acid
metacyc.compound:L-CYSTINE metacycM:L-CYSTINE LEVWYRKDKASIDU-IMJSIDKUSA-N	L-cystine
CHEBI:63163 chebi:63163 LEVWYRKDKASIDU-IMJSIDKUSA-L	L-cystine anion (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoate) L-cystine dianion
vmhM:Lcystin vmhmetabolite:Lcystin LEVWYRKDKASIDU-IMJSIDKUSA-N	L-cystine (2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid
reactome:R-ALL-379429 reactomeM:R-ALL-379429 reactome:R-ALL-379444 reactomeM:R-ALL-379444 reactome:R-ALL-5673778 reactomeM:R-ALL-5673778 CHEBI:16283 chebi:16283 LEVWYRKDKASIDU-IMJSIDKUSA-N	L-cystine (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoic acid) (R,R)-3,3'-dithiobis(2-aminopropanoic acid) (R-(R,R))-3,3'-Dithiobis(2-aminopropanoic acid) 3,3'-Dithiobis-L-alanine E921 L-Cystine L-Dicysteine L-alpha-Diamino-beta-dithiolactic acid beta,beta'-diamino-beta,beta'-dicarboxydiethyl disulfide beta,beta'-dithiodialanine bis(beta-amino-beta-carboxyethyl) disulfide oxidized L-cysteine
sabiork.compound:25227 sabiorkM:25227 LEVWYRKDKASIDU-UHFFFAOYSA-N	Meso-Cystine
CHEBI:35492 chebi:35492 LEVWYRKDKASIDU-UHFFFAOYSA-N	cystine zwitterion 3,3'-disulfanediylbis(2-ammoniopropanoate) 3,3'-dithiobis(2-ammoniopropanoate)
metacyc.compound:cystine metacycM:cystine LEVWYRKDKASIDU-UHFFFAOYSA-N	cystine 3,3'-disulfanediylbis(2-aminopropanoic acid)
CHEBI:17376 chebi:17376 LEVWYRKDKASIDU-UHFFFAOYSA-N	cystine 3,3'-disulfanediylbis(2-aminopropanoic acid) 3,3'-dithiobis(2-aminopropanoic acid) Cystin Cystine Dicysteine Zystin alpha-Diamino-beta-dithiolactic acid cistina
hmdb:HMDB00192 chebi:13097 chebi:14062 chebi:21278 chebi:23513 chebi:4052 chebi:6209 biggM:M_cysi__L keggC:M_C00491 keggC:M_C01420 keggD:M_D03636 seedM:M_cpd00381 seedM:M_cpd01018 vmhM:M_Lcystin vmhM:M_cysi_L	secondary/obsolete/fantasy identifier