Protein: BPIA2
BPI fold-containing family A member 2 (Parotid secretory protein) (PSP) (Short palate, lung and nasal epithelium carcinoma-associated protein 2)

Gene: BPIA2, BPIFA2
Organism: Homo sapiens
Interactions: 25
UniProt ID: Q96DR5

Gene Ontology (top 5):
GO:0001530 - lipopolysaccharide binding
GO:0005576 - extracellular region
GO:0005615 - extracellular space
GO:0030141 - secretory granule
GO:0042742 - defense response to bacterium

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

850904

KI2S2
Killer cell immunoglobulin-like receptor 2DS2

3

1

High-throughput

0.609

High

1330859

FRMD1
FERM domain-containing protein 1

2

1

High-throughput

0.574

High

449498

CRF
Corticoliberin

1

0

High-throughput

0.513

High

1154417

STK11
Serine/threonine-protein kinase STK11

1

0

High-throughput

0.513

High

253374

JAK2
Tyrosine-protein kinase JAK2

1

1

High-throughput

0.489

High

479191

HBAT
Hemoglobin subunit theta-1

1

2

High-throughput

0.489

High

584661

HIS3
Histatin-3

1

1

Small-scale

0.479

High

554243

BMP4
Bone morphogenetic protein 4

1

0

High-throughput

0.426

High

1331163

ZN321
Putative protein ZNF321

1

1

High-throughput

0.407

High

1387782

RSRP1
Arginine/serine-rich protein 1

1

2

High-throughput

0.407

High

1247389

ATRAP
Type-1 angiotensin II receptor-associated protein

3

0

High-throughput

0.352

High

169006

QCR8
Cytochrome b-c1 complex subunit 8

2

0

High-throughput

0.328

High

318854

RHBT1
Rho-related BTB domain-containing protein 1

2

0

High-throughput

0.328

High

974010

RUXF
Small nuclear ribonucleoprotein F

2

0

High-throughput

0.328

High

1186392

PKHG6
Pleckstrin homology domain-containing family G member 6

2

0

High-throughput

0.328

High

1331223

ZN491
Zinc finger protein 491

2

0

High-throughput

0.328

High

1387785

ACAD9
Complex I assembly factor ACAD9, mitochondrial

2

0

High-throughput

0.328

High

1387786

CKLF6
CKLF-like MARVEL transmembrane domain-containing protein 6

2

0

High-throughput

0.316

High

967271

TIM10
Mitochondrial import inner membrane translocase subunit Tim10

1

0

High-throughput

0.279

Low

1035013

KPCE
Protein kinase C epsilon type

1

0

High-throughput

0.279

Low

1131885

COG2
Conserved oligomeric Golgi complex subunit 2

1

0

High-throughput

0.279

Low

1244780

CC174
Coiled-coil domain-containing protein 174

1

0

High-throughput

0.279

Low

1327645

NKAP
NF-kappa-B-activating protein

1

0

High-throughput

0.279

Low

1387783

HINT2
Adenosine 5'-monophosphoramidase HINT2

1

0

High-throughput

0.279

Low

1387784

SRRT
Serrate RNA effector molecule homolog

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025