Protein: QPCT2
Glutaminyl-peptide cyclotransferase (EC 2.3.2.5) (Iso glutaminyl cyclase)

Gene: QPCT2, isoQC
Organism: Drosophila melanogaster
Interactions: 66
UniProt ID: Q86PD7

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005739 - mitochondrion
GO:0008270 - zinc ion binding
GO:0016603 - glutaminyl-peptide cyclotransferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

121242

ALDR
Aldo-keto reductase 1B

1

1

High-throughput

0.445

High

197786

HCD2
3-hydroxyacyl-CoA dehydrogenase type-2

1

1

High-throughput

0.445

High

1286153

Q9W227
Peptidyl-prolyl cis-trans isomerase

1

1

High-throughput

0.445

High

56682

A1ZAD7
AT22563p2

1

0

High-throughput

0.426

High

668114

PPIA
Peptidyl-prolyl cis-trans isomerase

1

0

High-throughput

0.426

High

712356

CALR
Calreticulin

1

0

High-throughput

0.426

High

1019598

TRXR1
Thioredoxin reductase 1, mitochondrial

1

0

High-throughput

0.426

High

1260807

Q76NR6
Regucalcin

1

0

High-throughput

0.426

High

1286118

Q8IRD3
Glutathione peroxidase

1

0

High-throughput

0.426

High

1286125

NIF3L
NIF3-like protein 1

1

0

High-throughput

0.426

High

1286129

Q9VAG3
trypsin

1

0

High-throughput

0.426

High

1286130

ORN
Probable oligoribonuclease

1

0

High-throughput

0.426

High

1286132

Q9VEB1
Malate dehydrogenase, mitochondrial

1

0

High-throughput

0.426

High

1286141

GUAD
Guanine deaminase

1

0

High-throughput

0.426

High

1286144

Q9VRD4
Uncharacterized protein, isoform A

1

0

High-throughput

0.426

High

262666

LOK
Ovarian-specific serine/threonine-protein kinase Lok

1

2

High-throughput

0.407

High

358492

ADH
Alcohol dehydrogenase

1

2

High-throughput

0.407

High

871624

FKB12
Peptidyl-prolyl cis-trans isomerase Fkbp12

1

2

High-throughput

0.407

High

929497

PDI
Protein disulfide-isomerase

1

4

High-throughput

0.407

High

1191653

Q3YMU0
Protein disulfide-isomerase

1

4

High-throughput

0.407

High

1286122

Q95TL8
Endoplasmic reticulum protein 44, isoform A

1

4

High-throughput

0.407

High

1286126

Q9V3V2
peptidylprolyl isomerase

1

2

High-throughput

0.407

High

1286134

Q9VGK3
peptidylprolyl isomerase

1

2

High-throughput

0.407

High

1286139

AK200
A-kinase anchor protein 200

1

1

High-throughput

0.407

High

1286149

Q9VTY2
Uncharacterized protein, isoform A

1

1

High-throughput

0.407

High

1286131

Q9VD47
Uncharacterized protein

1

0

High-throughput

0.238

Low

53844

A1Z864
FI01421p

1

0

High-throughput

0.232

Low

54018

A1Z892
1-Cys peroxiredoxin

1

0

High-throughput

0.232

Low

55198

A1Z992
1,4-alpha-glucan branching enzyme

1

0

High-throughput

0.232

Low

195043

O16043
Anon1A4

1

0

High-throughput

0.232

Low

262840

TENM
Teneurin-m

1

0

High-throughput

0.232

Low

356358

O97102
Small ubiquitin-related modifier

1

0

High-throughput

0.232

Low

357301

O97428
Ciboulot, isoform A

1

0

High-throughput

0.232

Low

357520

INO1
Inositol-3-phosphate synthase

1

0

High-throughput

0.232

Low

432198

MYSA
Myosin heavy chain, muscle

1

0

High-throughput

0.232

Low

556688

PSA1
Proteasome subunit alpha type-1

1

0

High-throughput

0.232

Low

762559

UCHL
Ubiquitin carboxyl-terminal hydrolase

1

0

High-throughput

0.232

Low

828080

LA
La protein homolog

1

0

High-throughput

0.232

Low

856025

MOEH
Moesin/ezrin/radixin homolog 1

1

0

High-throughput

0.232

Low

928973

DOD
Putative peptidyl-prolyl cis-trans isomerase dodo

1

0

High-throughput

0.232

Low

963850

SODC
Superoxide dismutase [Cu-Zn]

1

0

High-throughput

0.232

Low

1176534

NLP
Nucleoplasmin-like protein

1

0

High-throughput

0.232

Low

1265235

Q7K2K2
FI04612p

1

0

High-throughput

0.232

Low

1286117

Q8INK3
Fatty acid-binding protein, muscle

1

0

High-throughput

0.232

Low

1286119

Q8STA5
Histidine triad nucleotide binding protein 1, isoform A

1

0

High-throughput

0.232

Low

1286120

Q8SWQ8
RE70324p

1

0

High-throughput

0.232

Low

1286121

NACA
Nascent polypeptide-associated complex subunit alpha

1

0

High-throughput

0.232

Low

1286123

Q9I7K7
Arrestin C-terminal-like domain-containing protein

1

0

High-throughput

0.232

Low

1286124

SH3BG
SH3 domain-binding glutamic acid-rich protein homolog

1

0

High-throughput

0.232

Low

1286127

THIO2
Thioredoxin-2

1

0

High-throughput

0.232

Low

1286128

Q9V9U3
LD45254p

1

0

High-throughput

0.232

Low

1286133

Q9VF28
Actin-related protein 2/3 complex subunit 3

1

0

High-throughput

0.232

Low

1286135

TEBPH
Cytosolic Prostaglandin E synthase

1

0

High-throughput

0.232

Low

1286136

Q9VIC3
carboxylesterase

1

0

High-throughput

0.232

Low

1286137

Q9VIT9
TEP1-F

1

0

High-throughput

0.232

Low

1286138

Q9VLB7
Rab GDP dissociation inhibitor

1

0

High-throughput

0.232

Low

1286140

Q9VMH2
Actin-related protein 2/3 complex subunit 4

1

0

High-throughput

0.232

Low

1286142

Q9VPN5
Stress-induced-phosphoprotein 1

1

0

High-throughput

0.232

Low

1286143

Q9VPX6
Adenylyl cyclase-associated protein

1

0

High-throughput

0.232

Low

1286145

Q9VRD6
NTF2-related export protein

1

0

High-throughput

0.232

Low

1286146

Q9VS98
LD12639p

1

0

High-throughput

0.232

Low

1286147

PLOD
Procollagen-lysine,2-oxoglutarate 5-dioxygenase

1

0

High-throughput

0.232

Low

1286148

Q9VTX2
RE32936p

1

0

High-throughput

0.232

Low

1286150

Q9VW59
Rho GDP-dissociation inhibitor 3

1

0

High-throughput

0.232

Low

1286151

Q9VYB9
LP02557p

1

0

High-throughput

0.232

Low

1286152

Q9VZI1
Transgelin

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025