cytidine

362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API

32 compounds within 3 steps: 2 in 1, 11 in 2, 19 in 3

One step

uridineReach from here →
1. Cytidine aminohydrolase
Catalysed by CDA, APOBEC4, AICDAcytosolOne of 3 routes
inosineReach from here →
1. inosine + CMP = cytidine + IMP
Catalysed by NT5C2

Two steps

adenosineReach from here →
1. inosine + CMP = cytidine + IMP
2. transport of adenosine and inosine (cytosol to extracellular)
Catalysed by NT5C2extracellular space, cytosolOne of 3 routes
guanosineReach from here →
1. inosine + CMP = cytidine + IMP
2. inosine + GMP = guanosine + IMP
Catalysed by NT5C2
2'-deoxyguanosineReach from here →
1. inosine + CMP = cytidine + IMP

Three steps

5,6-dihydrouracilReach from here →
Catalysed by CDA, APOBEC4, AICDA, UPP2 and 1 morecytosolOne of 3 routes
beta-nicotinamide D-ribosideReach from here →
Catalysed by and 2 more

dGMP + inosine = 2'-deoxyguanosine + IMP

Catalysed by NT5C2

CHEBI:17202Reach from here →

Catalysed by NT5C2mitochondrial matrixOne of 2 routes

hypoxanthineReach from here →

Catalysed by NT5C2, PNPcytosolOne of 2 routes

uracilReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 1 morecytosolOne of 2 routes

CHEBI:17808Reach from here →

Catalysed by CDA, APOBEC4, AICDA, UCK2 and 1 morecytosol

2'-deoxyinosineReach from here →

Catalysed by NT5C2

D-ribose 1-phosphateReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 1 morecytosolOne of 2 routes

alpha-D-ribose 1-phosphateReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 1 morecytosolOne of 2 routes

IMPReach from here →

Catalysed by NT5C2One of 6 routes

CDA

, APOBEC4

, AICDA

, UPP2

cytosol

CHEBI:16039Reach from here →

Catalysed by CDA, APOBEC4, AICDA, UCK2 and 6 morecytosolOne of 3 routes

guanineReach from here →

Catalysed by NT5C2, PNPcytosolOne of 4 routes

2'-deoxyuridineReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 1 morecytosol

adenineReach from here →

Catalysed by NT5C2, PNPextracellular space, cytosolOne of 2 routes

xanthineReach from here →

Catalysed by NT5C2, PNP, XDHcytosolOne of 4 routes

CHEBI:17797Reach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 2 morecytosol

xanthosineReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 2 morecytosolOne of 2 routes

CHEBI:18381Reach from here →

Catalysed by NT5C2, ATICmitochondrial matrix, cytosol

CHEBI:28862Reach from here →

Catalysed by NT5C2extracellular space, cytosol

2-deoxy-alpha-D-ribose 1-phosphateReach from here →

Catalysed by NT5C2, PNPOne of 2 routes

XMPReach from here →

Catalysed by NT5C2, IMPDH2, IMPDH1mitochondrial matrix, cytosolOne of 2 routes

N(6)-(1,2-dicarboxyethyl)-AMPReach from here →

Catalysed by NT5C2, ADSS2, ADSS1mitochondrial matrix, cytosolOne of 2 routes

dGMPReach from here →

Catalysed by NT5C2One of 5 routes

(2R)-3-phosphoglycerateReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 2 morecytosol

dIMPReach from here →

Catalysed by NT5C2One of 2 routes

alpha-D-ribose 1,5-bisphosphateReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 2 morecytosol

D-ribose 5-phosphateReach from here →

Catalysed by CDA, APOBEC4, AICDA, UPP2 and 2 morecytosol