Ojima:PR100377p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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cysteinylglycine

IDs and Links
MassBank	cysteinylglycine
CAS	19246-18-5
Keio ID

Top 10 Similar Molecules of cysteinylglycine

Ranking	About scoring
L016+ Score:19.91 M126+ Score:5.94 M013+ Score:5.94 C127+ Score:5.94	The similarity score between two molecules is defined as the sum of Shannon entropy of ionic formulas shared by the molecules: $\textstyle - \sum_{p\in shared} \log(\mbox{frequency}(p))$ 代謝物間の類似度スコアは、それらのスペクトルで共有される（アノテートされた）イオン式のシャノン情報量の総和です。

Links

Page list for each fragment
Pages Related to Peak C5H8NO3S:   L016+   Pages Related to Peak C4H6NOS:   L016+   Pages Related to Peak C2H6NS:   L016+   Pages Related to Peak C2H3S:   C127+  M013+  M126+

Annotations

Precursor-Product Relationship

About the PP Table (行列表示について)
The matrix is viewed columnwise. The topmost precursor ion in bold face produces the product ions beneath it. Each formula in matrix cells corresponds to the neutral loss. Blackout cells indicate products that cannot be derived, and orange cells indicate a structurally plausible link produced by cleaving a single chemical bond (in cases of ring-opening, two bonds).	行列は列方向に見ます。最上段太字の前駆イオン(precursor ion)が直下の生成イオン群(product ions)になると解釈します。 行列要素に書かれている組成式はニュートラルロスです。黒は前駆イオンから生成しえない関係、オレンジは分子構造における共有結合1本の切断（開環の場合は2本）で生じる関係を意味します。

PR100377p	179 C5H11N2O3S	162 C5H8NO3S	144 C5H6NO2S	116 C4H6NOS	76 C2H6NS	59 C2H3S
179 C5H11N2O3S
162 C5H8NO3S	H3N
144 C5H6NO2S	H5NO	H2O
116 C4H6NOS	CH5NO2	CH2O2	CO
76 C2H6NS	C3H5NO3	C3H2O3	C3O2	C2O
59 C2H3S	C3H8N2O3	C3H5NO3	C3H3NO2	C2H3NO	H3N

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