Standard name Systematic name Name description Description
KEI1 YDR367W Component of inositol phosphorylceramide (IPC) synthase Component of inositol phosphorylceramide (IPC) synthase; forms a complex with Aur1p and regulates its activity; required for IPC synthase complex localization to the Golgi; post-translationally processed by Kex2p; KEI1 is an essential gene
Visualize the interactome of KEI1
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)

CYCLoPs localization & abundance

WT1 WT2 WT3
Cort. Patches 0.072 0.052 0.059
Endosome 0.081 NaN 0.145
Golgi 0.589 0.559 0.664
Mito 0.629 0.593 0.349
Vac/Vac Memb 0.215 0.192 0.092

GFP localization & abundance

GFP localization GFP abundance
no data no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
KEI1 1 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_3428 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-1 (C24))), r_3500 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-4 (C26))), r_3446 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-2' (C24))), r_3452 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-2' (C26))), r_3458 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-2' (C26))), r_3470 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-2 (C26))), r_3476 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-3 (C24))), r_3482 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-3 (C24))), r_3488 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-3 (C26))), r_3494 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-4 (C24))), r_3495 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-4 (C24))), r_3489 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-3 (C26))), r_3429 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-1 (C24))), r_3447 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-2' (C24))), r_3453 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-2' (C26))), r_3459 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-2' (C26))), r_3471 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-2 (C26))), r_3477 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-3 (C24))), r_3483 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-3 (C24))), r_3501 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-4 (C26))), r_3460 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-2 (C24))), r_3484 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-3 (C26))), r_3502 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-4 (C26))), r_3478 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-3 (C24))), r_3430 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-1 (C24))), r_3454 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-2' (C26))), r_3490 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-3 (C26))), r_3472 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-2 (C26))), r_3496 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-4 (C24))), r_3448 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-2' (C24))), r_3503 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-4 (C26))), r_3431 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-1 (C24))), r_3449 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-2' (C24))), r_3455 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-2' (C26))), r_3461 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-2 (C24))), r_3473 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-2 (C26))), r_3479 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-3 (C24))), r_3497 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-4 (C24))), r_3491 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-3 (C26))), r_3485 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-3 (C26))), r_3498 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-4 (C24))), r_3492 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-4 (C24))), r_3432 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-1 (C24))), r_3450 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-2' (C24))), r_3456 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-2' (C26))), r_3462 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-2 (C24))), r_3474 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-2 (C26))), r_3480 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-3 (C24))), r_3486 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-3 (C26))), r_3504 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-4 (C26))), r_3505 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-4 (C26))), r_3499 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-4 (C24))), r_3433 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-1 (C24))), r_3451 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-2' (C24))), r_3457 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-2' (C26))), r_3463 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-2 (C24))), r_3475 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-2 (C26))), r_3481 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-3 (C24))), r_3487 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-3 (C26))), r_3493 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-4 (C24))), r_3434 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-1 (C24))), r_3440 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-1 (C26))), r_3464 (IPC synthase (PI (1-16:0, 2-18:1) ceramide-2 (C24))), r_3506 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-4 (C26))), r_3507 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-4 (C26))), r_3435 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-1 (C24))), r_3441 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-1 (C26))), r_3465 (IPC synthase (PI (1-16:1, 2-18:1) ceramide-2 (C24))), r_3436 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-1 (C26))), r_3442 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-1 (C26))), r_3466 (IPC synthase (PI (1-18:0, 2-18:1) ceramide-2 (C24))), r_3437 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-1 (C26))), r_3443 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-1 (C26))), r_3467 (IPC synthase (PI (1-18:1, 2-18:1) ceramide-2 (C24))), r_3438 (IPC synthase (PI (1-18:0, 2-16:1) ceramide-1 (C26))), r_3444 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-2' (C24))), r_3468 (IPC synthase (PI (1-16:0, 2-16:1) ceramide-2 (C26))), r_3439 (IPC synthase (PI (1-18:1, 2-16:1) ceramide-1 (C26))), r_3445 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-2' (C24))), r_3469 (IPC synthase (PI (1-16:1, 2-16:1) ceramide-2 (C26)))

List of interactors

Use the search utility to find the interactor you are looking for. By clicking the column headers the table will be sorted on that column. Use shift+click to sort on multiple columns. Default sorting is on number of experiments, number of unique methods and the number of publications, and alphabetical on standard name, in that order.
Standard name Systematic name Name description Type #Experiments #Methods #Publications Evidence
FKH1 YIL131C Forkhead family transcription factor regulation 2 2 2 chromatin immunoprecipitation-chip evidence, ChEC-Seq experiments
DIE2 YGR227W Dolichyl-phosphoglucose-dependent alpha-1,2-glucosyltransferase genetic 2 1 1 Negative Genetic, Negative Genetic
SEY1 YOR165W Dynamin-like GTPase that mediates homotypic ER fusion genetic 2 1 1 Negative Genetic, Negative Genetic
NTE1 YML059C Serine esterase genetic 2 1 1 Negative Genetic, Negative Genetic
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Synthetic Lethality
DED1 YOR204W ATP-dependent DEAD-box RNA helicase with strand-annealing activity physical 1 1 1 Affinity Capture-MS
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
AUR1 YKL004W Phosphatidylinositol:ceramide phosphoinositol transferase physical 1 1 1 Affinity Capture-Western
AUR1 YKL004W Phosphatidylinositol:ceramide phosphoinositol transferase genetic 1 1 1 Dosage Rescue
ERG7 YHR072W Lanosterol synthase genetic 1 1 1 Positive Genetic
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
KRE2 YDR483W Alpha1,2-mannosyltransferase of the Golgi physical 1 1 1 Affinity Capture-Western
SLF1 YDR515W RNA binding protein that associates with polysomes physical 1 1 1 Affinity Capture-RNA
SSA2 YLL024C HSP70 family ATP-binding protein physical 1 1 1 Affinity Capture-MS
SSB1 YDL229W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Affinity Capture-MS
SSA1 YAL005C ATPase involved in protein folding and NLS-directed nuclear transport physical 1 1 1 Affinity Capture-MS
TDH3 YGR192C Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), isozyme 3 physical 1 1 1 Affinity Capture-MS
UME6 YDR207C Rpd3L histone deacetylase complex subunit genetic 1 1 1 Negative Genetic