Protein: S19A1
Reduced folate transporter (FOLT) (Cyclic dinucleotide:anion antiporter SLC19A1) (Folate:anion antiporter SLC19A1) (Intestinal folate carrier 1) (IFC-1) (Placental folate transporter) (Reduced folate carrier protein) (RFC) (hRFC) (Reduced folate transporter 1) (RFT-1) (Solute carrier family 19 member 1) (hSLC19A1)

Gene: S19A1, SLC19A1
Organism: Homo sapiens
Interactions: 144
UniProt ID: P41440

Gene Ontology (top 5):
GO:0005542 - folic acid binding
GO:0005886 - plasma membrane
GO:0006855 - xenobiotic transmembrane transport
GO:0007565 - female pregnancy
GO:0008514 - organic anion transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

834957

CAV1
Caveolin-1

3

1

High-throughput

0.650

High

375257

RASK
GTPase KRas

3

7

High-throughput

0.640

High

373814

RASN
GTPase NRas

3

7

High-throughput

0.633

High

834972

VAMP3
Vesicle-associated membrane protein 3

2

3

High-throughput

0.601

High

540339

LAMP1
Lysosome-associated membrane glycoprotein 1

2

2

High-throughput

0.584

High

834949

RHOB
Rho-related GTP-binding protein RhoB

2

9

High-throughput

0.584

High

299095

FLOT1
Flotillin-1

2

3

High-throughput

0.571

High

631096

RAB5A
Ras-related protein Rab-5A

2

2

High-throughput

0.571

High

834937

RAB5C
Ras-related protein Rab-5C

2

2

High-throughput

0.571

High

834981

LTOR1
Ragulator complex protein LAMTOR1

2

0

High-throughput

0.547

High

835008

S19A3
Thiamine transporter 2

1

0

High-throughput

0.546

High

164906

TR10C
Tumor necrosis factor receptor superfamily member 10C

1

2

High-throughput

0.536

High

834976

AT2B3
Plasma membrane calcium-transporting ATPase 3

1

3

High-throughput

0.536

High

835001

AT2A3
Sarcoplasmic/endoplasmic reticulum calcium ATPase 3

1

2

High-throughput

0.536

High

403141

APOB
Apolipoprotein B-100

1

0

High-throughput

0.513

High

835021

HCST
Hematopoietic cell signal transducer

1

0

High-throughput

0.513

High

698454

CALX
Calnexin

1

1

High-throughput

0.489

High

834986

ATG9A
Autophagy-related protein 9A

1

2

High-throughput

0.489

High

126489

RHOD
Rho-related GTP-binding protein RhoD

1

11

High-throughput

0.479

High

189442

STX7
Syntaxin-7

1

1

High-throughput

0.479

High

225947

STX6
Syntaxin-6

1

1

High-throughput

0.479

High

340997

DIRA3
GTP-binding protein Di-Ras3

1

1

High-throughput

0.479

High

374444

RASH
GTPase HRas

1

5

High-throughput

0.479

High

411515

NTRK1
High affinity nerve growth factor receptor

1

2

High-throughput

0.479

High

463387

LYN
Tyrosine-protein kinase Lyn

1

1

High-throughput

0.479

High

466136

RHOC
Rho-related GTP-binding protein RhoC

1

7

High-throughput

0.479

High

561932

LAMP2
Lysosome-associated membrane glycoprotein 2

1

2

High-throughput

0.479

High

580908

RAC2
Ras-related C3 botulinum toxin substrate 2

1

7

High-throughput

0.479

High

601197

RHOQ
Rho-related GTP-binding protein RhoQ

1

9

High-throughput

0.479

High

603869

CXA1
Gap junction alpha-1 protein

1

1

High-throughput

0.479

High

761187

RYK
Tyrosine-protein kinase RYK

1

2

High-throughput

0.479

High

834938

RAB9A
Ras-related protein Rab-9A

1

1

High-throughput

0.479

High

834942

ARL4C
ADP-ribosylation factor-like protein 4C

1

3

High-throughput

0.479

High

834943

RAC3
Ras-related C3 botulinum toxin substrate 3

1

8

High-throughput

0.479

High

834944

CDC42
Cell division control protein 42 homolog

1

9

High-throughput

0.479

High

834947

RHOA
Transforming protein RhoA

1

8

High-throughput

0.479

High

834952

RAC1
Ras-related C3 botulinum toxin substrate 1

1

8

High-throughput

0.479

High

834955

RHOG
Rho-related GTP-binding protein RhoG

1

7

High-throughput

0.479

High

834960

STX4
Syntaxin-4

1

1

High-throughput

0.479

High

834971

RHOH
Rho-related GTP-binding protein RhoH

1

9

High-throughput

0.479

High

834975

OCLN
Occludin

1

1

High-throughput

0.479

High

834983

LMBRL
Protein LMBR1L

1

2

High-throughput

0.479

High

834985

RHOU
Rho-related GTP-binding protein RhoU

1

9

High-throughput

0.479

High

834993

CXD3
Gap junction delta-3 protein

1

1

High-throughput

0.479

High

834999

RND1
Rho-related GTP-binding protein Rho6

1

10

High-throughput

0.479

High

835011

RHOJ
Rho-related GTP-binding protein RhoJ

1

9

High-throughput

0.479

High

835013

RHOF
Rho-related GTP-binding protein RhoF

1

10

High-throughput

0.479

High

835024

LAMP3
Lysosome-associated membrane glycoprotein 3

1

2

High-throughput

0.479

High

715464

MARCS
Myristoylated alanine-rich C-kinase substrate

1

0

High-throughput

0.458

High

834941

AFAD
Afadin

1

0

High-throughput

0.458

High

834948

ARF6
ADP-ribosylation factor 6

1

0

High-throughput

0.458

High

834970

RAB35
Ras-related protein Rab-35

1

0

High-throughput

0.458

High

834989

TM11B
Transmembrane protease serine 11B

1

0

High-throughput

0.458

High

835010

DNJC5
DnaJ homolog subfamily C member 5

1

0

High-throughput

0.458

High

835012

PKHA4
Pleckstrin homology domain-containing family A member 4

1

0

High-throughput

0.458

High

283667

GPC4
Glypican-4

1

1

High-throughput

0.445

High

321198

ERLN2
Erlin-2

1

3

High-throughput

0.445

High

418613

GNAI2
Guanine nucleotide-binding protein G(i) subunit alpha-2

1

5

High-throughput

0.445

High

420410

AT1A1
Sodium/potassium-transporting ATPase subunit alpha-1

1

1

High-throughput

0.445

High

463013

YES
Tyrosine-protein kinase Yes

1

1

High-throughput

0.445

High

467239

MDR1
ATP-dependent translocase ABCB1

1

3

High-throughput

0.445

High

475909

GNAI3
Guanine nucleotide-binding protein G(i) subunit alpha-3

1

5

High-throughput

0.445

High

522613

PTPRF
Receptor-type tyrosine-protein phosphatase F

1

1

High-throughput

0.445

High

690194

STOM
Stomatin

1

1

High-throughput

0.445

High

716506

PRDX3
Thioredoxin-dependent peroxide reductase, mitochondrial

1

2

High-throughput

0.445

High

774191

BASI
Basigin

1

2

High-throughput

0.445

High

800457

VATA
V-type proton ATPase catalytic subunit A

1

1

High-throughput

0.445

High

834939

GPC3
Glypican-3

1

1

High-throughput

0.445

High

834940

AT1B3
Sodium/potassium-transporting ATPase subunit beta-3

1

1

High-throughput

0.445

High

834946

RAB14
Ras-related protein Rab-14

1

4

High-throughput

0.445

High

834950

RAP1A
Ras-related protein Rap-1A

1

3

High-throughput

0.445

High

834953

VAMP2
Vesicle-associated membrane protein 2

1

3

High-throughput

0.445

High

834954

GNAS2
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

1

5

High-throughput

0.445

High

834961

CNTN1
Contactin-1

1

2

High-throughput

0.445

High

834963

PTK7
Inactive tyrosine-protein kinase 7

1

2

High-throughput

0.445

High

834966

FLOT2
Flotillin-2

1

3

High-throughput

0.445

High

834974

SYPL1
Synaptophysin-like protein 1

1

1

High-throughput

0.445

High

834980

TM63B
Mechanosensitive cation channel TMEM63B

1

1

High-throughput

0.445

High

834996

AT11C
Phospholipid-transporting ATPase IG

1

7

High-throughput

0.445

High

834997

RAI3
Retinoic acid-induced protein 3

1

2

High-throughput

0.445

High

835000

VPP1
V-type proton ATPase 116 kDa subunit a 1

1

2

High-throughput

0.445

High

835006

TM2D3
TM2 domain-containing protein 3

1

1

High-throughput

0.445

High

835015

RAB18
Ras-related protein Rab-18

1

2

High-throughput

0.445

High

835016

CC50A
Cell cycle control protein 50A

1

1

High-throughput

0.445

High

835025

AT8A1
Phospholipid-transporting ATPase IA

1

7

High-throughput

0.445

High

835028

VPP2
V-type proton ATPase 116 kDa subunit a 2

1

2

High-throughput

0.445

High

327187

ZFPL1
Zinc finger protein-like 1

1

1

High-throughput

0.437

High

464860

SP1
Transcription factor Sp1

1

1

Small-scale

0.437

High

630709

RAB4A
Ras-related protein Rab-4A

1

4

High-throughput

0.437

High

834936

LMAN1
Protein ERGIC-53

1

1

High-throughput

0.437

High

834945

RAB2A
Ras-related protein Rab-2A

1

4

High-throughput

0.437

High

834956

SP3
Transcription factor Sp3

1

1

Small-scale

0.437

High

835020

B3GA1
Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1

1

1

High-throughput

0.437

High

254863

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

0

High-throughput

0.426

High

467003

DAF
Complement decay-accelerating factor

1

0

High-throughput

0.426

High

692185

VATL
V-type proton ATPase 16 kDa proteolipid subunit c

1

0

High-throughput

0.426

High

834935

GRK6
G protein-coupled receptor kinase 6

1

0

High-throughput

0.426

High

834951

GBB2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2

1

0

High-throughput

0.426

High

834964

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

0

High-throughput

0.426

High

834965

DSG2
Desmoglein-2

1

0

High-throughput

0.426

High

834973

VAS1
V-type proton ATPase subunit S1

1

0

High-throughput

0.426

High

834988

PP4P1
Type 1 phosphatidylinositol 4,5-bisphosphate 4-phosphatase

1

0

High-throughput

0.426

High

834990

RIMS1
Regulating synaptic membrane exocytosis protein 1

1

0

High-throughput

0.426

High

834998

ASM3B
Acid sphingomyelinase-like phosphodiesterase 3b

1

0

High-throughput

0.426

High

835005

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

0

High-throughput

0.426

High

835018

MDFIC
MyoD family inhibitor domain-containing protein

1

0

High-throughput

0.426

High

835022

LTOR3
Ragulator complex protein LAMTOR3

1

0

High-throughput

0.426

High

835026

LTOR2
Ragulator complex protein LAMTOR2

1

0

High-throughput

0.426

High

193686

TPSN
Tapasin

1

2

High-throughput

0.407

High

249828

STX10
Syntaxin-10

1

1

High-throughput

0.407

High

283209

ERLN1
Erlin-1

1

1

High-throughput

0.407

High

299624

ATP5L
ATP synthase F(0) complex subunit g, mitochondrial

1

1

High-throughput

0.407

High

617483

ATP5J
ATP synthase peripheral stalk subunit F6, mitochondrial

1

2

High-throughput

0.407

High

665539

AT5F1
ATP synthase peripheral stalk subunit b, mitochondrial

1

1

High-throughput

0.407

High

834958

PRDX1
Peroxiredoxin-1

1

2

High-throughput

0.407

High

834962

PRDX4
Peroxiredoxin-4

1

2

High-throughput

0.407

High

834967

GALT3
Polypeptide N-acetylgalactosaminyltransferase 3

1

3

High-throughput

0.407

High

834992

K2013
Uncharacterized protein KIAA2013

1

1

High-throughput

0.407

High

834994

CISD2
CDGSH iron-sulfur domain-containing protein 2

1

1

High-throughput

0.407

High

835009

GCP60
Golgi resident protein GCP60

1

1

High-throughput

0.407

High

834982

C16L2
CD164 sialomucin-like 2 protein

3

0

High-throughput

0.347

High

834987

K1C26
Keratin, type I cytoskeletal 26

2

0

High-throughput

0.316

High

834978

NHLC3
NHL repeat-containing protein 3

1

0

High-throughput

0.279

Low

606370

CEBPB
CCAAT/enhancer-binding protein beta

1

0

Small-scale

0.249

Low

834968

SART3
Spliceosome associated factor 3, U4/U6 recycling protein

1

0

High-throughput

0.249

Low

834984

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

834991

TMM17
Transmembrane protein 17

1

0

High-throughput

0.249

Low

835002

ERGI1
Endoplasmic reticulum-Golgi intermediate compartment protein 1

1

0

High-throughput

0.249

Low

835003

CK052
Uncharacterized protein C11orf52

1

0

High-throughput

0.249

Low

835014

E41LA
Band 4.1-like protein 4A

1

0

High-throughput

0.249

Low

835017

TM216
Transmembrane protein 216

1

0

High-throughput

0.249

Low

835019

ANFY1
Rabankyrin-5

1

0

High-throughput

0.249

Low

219136

LTOR5
Ragulator complex protein LAMTOR5

1

0

High-throughput

0.232

Low

573022

KPYM
Pyruvate kinase PKM

1

0

High-throughput

0.232

Low

787915

ODO2
Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex, mitochondrial

1

0

High-throughput

0.232

Low

834959

LTOR4
Ragulator complex protein LAMTOR4

1

0

High-throughput

0.232

Low

834969

EBP
3-beta-hydroxysteroid-Delta(8),Delta(7)-isomerase

1

0

High-throughput

0.232

Low

834977

MBRL
Membralin

1

0

High-throughput

0.232

Low

834979

WIPI3
WD repeat domain phosphoinositide-interacting protein 3

1

0

High-throughput

0.232

Low

834995

ARFG1
ADP-ribosylation factor GTPase-activating protein 1

1

0

High-throughput

0.232

Low

835004

SAAL1
Protein SAAL1

1

0

High-throughput

0.232

Low

835007

TMUB1
Transmembrane and ubiquitin-like domain-containing protein 1

1

0

High-throughput

0.232

Low

835023

KDIS
Kinase D-interacting substrate of 220 kDa

1

0

High-throughput

0.232

Low

835027

TDRKH
Tudor and KH domain-containing protein

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025