Protein: SPB13
Serpin B13 (HaCaT UV-repressible serpin) (Hurpin) (Headpin) (Peptidase inhibitor 13) (PI-13) (Proteinase inhibitor 13)

Gene: SPB13, SERPINB13
Organism: Homo sapiens
Interactions: 93
UniProt ID: Q9UIV8

Gene Ontology (top 5):
GO:0002020 - protease binding
GO:0004867 - serine-type endopeptidase inhibitor activity
GO:0004869 - cysteine-type endopeptidase inhibitor activity
GO:0005615 - extracellular space
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1452325

SCN3B
Sodium channel regulatory subunit beta-3

1

2

High-throughput

0.691

High

1416493

RBM24
RNA-binding protein 24

3

3

High-throughput

0.667

High

346697

TTC4
Tetratricopeptide repeat protein 4

3

6

High-throughput

0.662

High

1034200

ROR1
Inactive tyrosine-protein kinase transmembrane receptor ROR1

3

2

High-throughput

0.662

High

1433069

CA198
Uncharacterized protein C1orf198

3

0

High-throughput

0.634

High

845246

GDF5
Growth/differentiation factor 5

2

8

High-throughput

0.628

High

1156067

ZIC1
Zinc finger protein ZIC 1

2

7

High-throughput

0.628

High

1278937

BRAP
BRCA1-associated protein

2

2

High-throughput

0.628

High

1380412

RNF34
E3 ubiquitin-protein ligase RNF34

2

2

High-throughput

0.628

High

1458269

HNF6
Hepatocyte nuclear factor 6

2

1

High-throughput

0.621

High

1332813

FNDC5
Fibronectin type III domain-containing protein 5

1

6

High-throughput

0.618

High

1200961

SGO2
Shugoshin 2

2

1

High-throughput

0.611

High

774179

ADDB
Beta-adducin

2

0

High-throughput

0.602

High

791816

SYUA
Alpha-synuclein

2

0

High-throughput

0.602

High

1399782

RBM14
RNA-binding protein 14

2

0

High-throughput

0.602

High

1451093

BSDC1
BSD domain-containing protein 1

2

0

High-throughput

0.602

High

1460503

HIG1A
HIG1 domain family member 1A, mitochondrial

2

0

High-throughput

0.602

High

1152423

DLG2
Disks large homolog 2

2

0

High-throughput

0.580

High

1436134

ACAD9
Complex I assembly factor ACAD9, mitochondrial

2

3

High-throughput

0.574

High

1449691

TB22B
TBC1 domain family member 22B

2

7

High-throughput

0.574

High

292769

RENR
Renin receptor

1

5

High-throughput

0.536

High

301821

ANXA9
Annexin A9

1

2

High-throughput

0.536

High

352738

NUDT3
Diphosphoinositol polyphosphate phosphohydrolase 1

1

4

High-throughput

0.536

High

358067

ADH1G
Alcohol dehydrogenase 1C

1

2

High-throughput

0.536

High

370806

FOS
Protein c-Fos

1

1

High-throughput

0.536

High

391673

FRIH
Ferritin heavy chain

1

4

High-throughput

0.536

High

666928

CCNC
Cyclin-C

1

5

High-throughput

0.536

High

733461

CCR1
C-C chemokine receptor type 1

1

7

High-throughput

0.536

High

873873

PCP4
Calmodulin regulator protein PCP4

1

3

High-throughput

0.536

High

943155

STX17
Syntaxin-17

1

9

High-throughput

0.536

High

983732

RPAB5
DNA-directed RNA polymerases I, II, and III subunit RPABC5

1

4

High-throughput

0.536

High

1023909

2ABB
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform

1

9

High-throughput

0.536

High

1055642

GABPA
GA-binding protein alpha chain

1

5

High-throughput

0.536

High

1087085

FSTL1
Follistatin-related protein 1

1

2

High-throughput

0.536

High

1154472

STK11
Serine/threonine-protein kinase STK11

1

4

High-throughput

0.536

High

1281097

KHDC4
KH homology domain-containing protein 4

1

3

High-throughput

0.536

High

1292354

ZC3C1
Zinc finger C3HC-type protein 1

1

4

High-throughput

0.536

High

1309827

TEX14
Inactive serine/threonine-protein kinase TEX14

1

11

High-throughput

0.536

High

1417090

PINK1
Serine/threonine-protein kinase PINK1, mitochondrial

1

6

High-throughput

0.536

High

1417207

SRRT
Serrate RNA effector molecule homolog

1

5

High-throughput

0.536

High

1433321

WNK1
Serine/threonine-protein kinase WNK1

1

1

High-throughput

0.536

High

1448004

MBNL1
Muscleblind-like protein 1

1

5

High-throughput

0.536

High

1450771

KLH11
Kelch-like protein 11

1

6

High-throughput

0.536

High

1460452

PHF11
PHD finger protein 11

1

8

High-throughput

0.536

High

1460502

PHF8
Histone lysine demethylase PHF8

1

2

High-throughput

0.536

High

1460504

SSUH2
Protein SSUH2 homolog

1

8

High-throughput

0.536

High

1460505

FCF1
rRNA-processing protein FCF1 homolog

1

3

High-throughput

0.536

High

1460506

SHLB1
Endophilin-B1

1

2

High-throughput

0.536

High

1460507

RN115
E3 ubiquitin-protein ligase RNF115

1

6

High-throughput

0.536

High

1250715

NPSR1
Neuropeptide S receptor

1

0

High-throughput

0.513

High

1359162

GLMP
Glycosylated lysosomal membrane protein

1

0

High-throughput

0.513

High

1453029

TLS1
Splicing factor C9orf78

1

0

High-throughput

0.513

High

1458490

PEMT
Phosphatidylethanolamine N-methyltransferase

1

0

High-throughput

0.513

High

133882

FOXN3
Forkhead box protein N3

1

1

High-throughput

0.489

High

219833

CHSTA
Carbohydrate sulfotransferase 10

1

3

High-throughput

0.489

High

325364

OR2A4
Olfactory receptor 2A4

1

13

High-throughput

0.489

High

552436

ADT3
ADP/ATP translocase 3

1

7

High-throughput

0.489

High

943504

DSCR6
Protein ripply3

1

7

High-throughput

0.489

High

1063684

GOGA2
Golgin subfamily A member 2

1

1

High-throughput

0.489

High

1181352

CR021
UPF0711 protein C18orf21

1

6

High-throughput

0.489

High

1290384

MOGT3
2-acylglycerol O-acyltransferase 3

1

6

High-throughput

0.489

High

1306991

CERS3
Ceramide synthase 3

1

2

High-throughput

0.489

High

1330613

PLD5
Inactive phospholipase D5

1

1

High-throughput

0.489

High

1330868

FRMD1
FERM domain-containing protein 1

1

3

High-throughput

0.489

High

1358794

ZDH19
Palmitoyltransferase ZDHHC19

1

2

High-throughput

0.489

High

1380561

PIGT
GPI-anchor transamidase component PIGT

1

4

High-throughput

0.489

High

1385216

SARAF
Store-operated calcium entry-associated regulatory factor

1

7

High-throughput

0.489

High

1387698

ERP27
Endoplasmic reticulum resident protein 27

1

4

High-throughput

0.489

High

1408251

PLCA
1-acyl-sn-glycerol-3-phosphate acyltransferase alpha

1

6

High-throughput

0.489

High

1414006

MMTA2
Multiple myeloma tumor-associated protein 2

1

5

High-throughput

0.489

High

1431706

S2532
Solute carrier family 25 member 32

1

10

High-throughput

0.489

High

578565

BRAF
Serine/threonine-protein kinase B-raf

1

4

High-throughput

0.479

High

613218

EGR1
Early growth response protein 1

1

2

High-throughput

0.479

High

872857

SOX2
Transcription factor SOX-2

1

10

High-throughput

0.479

High

538076

HSP7C
Heat shock cognate 71 kDa protein

1

6

High-throughput

0.445

High

554266

BMP4
Bone morphogenetic protein 4

1

8

High-throughput

0.445

High

568184

PLSL
Plastin-2

1

4

High-throughput

0.445

High

568306

PLST
Plastin-3

1

4

High-throughput

0.445

High

839515

PI4KA
Phosphatidylinositol 4-kinase alpha

1

8

High-throughput

0.445

High

1249453

OLFM4
Olfactomedin-4

1

3

High-throughput

0.445

High

1400941

VPS35
Vacuolar protein sorting-associated protein 35

1

1

High-throughput

0.445

High

1430358

GBRL1
Gamma-aminobutyric acid receptor-associated protein-like 1

1

5

High-throughput

0.445

High

1439143

LRC4C
Leucine-rich repeat-containing protein 4C

1

1

High-throughput

0.445

High

1460508

HEY1
Hairy/enhancer-of-split related with YRPW motif protein 1

1

4

High-throughput

0.445

High

1195709

Q4LE69
Phosphatidylinositol 4-kinase alpha

1

8

High-throughput

0.437

High

261309

NSMA
Sphingomyelin phosphodiesterase 2

1

7

High-throughput

0.407

High

1331172

PI4P1
Putative inactive phosphatidylinositol 4-kinase alpha-like protein P1

1

8

High-throughput

0.407

High

1414733

RSRP1
Arginine/serine-rich protein 1

1

4

High-throughput

0.407

High

1452226

CLDN1
Claudin domain-containing protein 1

1

2

High-throughput

0.407

High

1460501

S2513
Electrogenic aspartate/glutamate antiporter SLC25A13, mitochondrial

1

9

High-throughput

0.407

High

1394282

GMCL1
Germ cell-less protein-like 1

2

0

High-throughput

0.318

High

1332382

IQUB
IQ motif and ubiquitin-like domain-containing protein

1

0

High-throughput

0.279

Low

1351830

CGAT1
Chondroitin sulfate N-acetylgalactosaminyltransferase 1

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025