Category:LBS/Biosynthesis/GIPC: Difference between revisions

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|colspan="2" rowspan="3" valign="top"| '''Glc-ceramide'''<br/>Glc-d18:2 4E,8E/Z-hLCFA<br/>Glc-d18:1 8E/Z-hLCFA<br/>Glc-t18:1-hVLCFA
|colspan="2" rowspan="3" valign="top"| '''Glc-ceramide'''<br/>Glc-d18:2 4E,8E/Z-hLCFA<br/>Glc-d18:1 8E/Z-hLCFA<br/>Glc-t18:1-hVLCFA
|rowspan="3" style="background:darkturquoise;border-radius: 20px 0px 0px 20px;font-weight: 600; text-shadow:black 3px 3px 5px; color: white; font-size: large"| Golgi
|rowspan="3" style="background:darkturquoise;border-radius: 20px 0px 0px 20px;font-weight: 600; text-shadow:black 3px 3px 5px; color: white; font-size: large"| Golgi
| style="background:darkturquoise;border-radius: 0px 20px 0px 0px"| '''t18:1&Delta;8E/Z-hVLCFA'''<br/>(in Golgi)
| style="background:darkturquoise;border-radius: 0px 20px 0px 0px"| '''t18:1&Delta;8E/Z-hVLCFA'''<br/>
|-  
|-  
| style="background:darkturquoise"| {{Map/ReactionDown|PI|DAG|IPCS<ref>Activity of IPCS is high in Fabaceae. See Bromley PE, Li YO, Murphy SM, Sumner CM, Lynch DV (2003) Archiv Biochem Biophys 417:219-226 PMID 12941304</ref>}}
| style="background:darkturquoise"| {{Map/ReactionDown|PI|DAG|IPCS<ref>Activity of IPCS is high in Fabaceae. See Bromley PE, Li YO, Murphy SM, Sumner CM, Lynch DV (2003) Archiv Biochem Biophys 417:219-226 PMID 12941304</ref>}}
|-
|-
| style="background:darkturquoise;border-radius: 0px 0px 20px 0px"| '''GIPC''' (in Golgi)
| style="background:darkturquoise;border-radius: 0px 0px 20px 0px"| '''GIPC'''
|}
|}


<references/>
<references/>

Revision as of 02:50, 20 April 2016

palmitoyl (16:0)-CoA
+
serine
SPT
Arrow00r.png
3-keto sphinganine KSR
Arrow00r.png
sphinganine
d18:0
LCB C-4 OHase
Arrow00r.png
phytosphinganine
t18:0
Arrow1ld35.png
LCFA-CoA
CS I[1]
Lumen of endoplasmic
reticulum (ER)
Arrow1ld35.png
VLCFA-CoA
CS II
Abbreviations
SPT: serine palmitoyltransferase
KSR: 3-ketosphinganine reductase
LCB: long-chain base
GCS: glucosylceramide synthase
CS I/II: (dihydro)ceramide synthase I/II
DES: desaturase
FA OHase: Fatty-acid hydroxylase
MT: methyltransferase
LCFA: long-chain fatty acid
VLCFA: very long-chain fatty acid
IPCS: inositol phosphoceramide synthase
PI: phosphatidylinositol
DAG: diacylglycerol
d18:0-LCFA t18:0-VLCFA
Arrow00d35.png
Δ8 DES
Δ4 DES
FA-αOHase
(C-9 MT in fungi)
Arrow00d35.png
Δ8 DES
FA-αOHase
Bold font = ceramides
d18:1Δ8E/Z-hLCFA t18:1Δ8E/Z-hVLCFA
Arrow00dr35.png +UDP-Glc +UDP-Glc Arrow00dl35.png transport Arrow00dr35.png
Glc-ceramide
Glc-d18:2 4E,8E/Z-hLCFA
Glc-d18:1 8E/Z-hLCFA
Glc-t18:1-hVLCFA
Golgi t18:1Δ8E/Z-hVLCFA
Arrow3ld.png
PI
IPCS[2]
DAG
GIPC
  1. CS can utilize a range of FA-CoAs (C16-24) but not hydroxy-FA-CoAs. See Sperling P, Heinz E. (2003) Biochim Biophys Acta 1632:1-15.PMID 12782146
  2. Activity of IPCS is high in Fabaceae. See Bromley PE, Li YO, Murphy SM, Sumner CM, Lynch DV (2003) Archiv Biochem Biophys 417:219-226 PMID 12941304

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