Table 1 Antibodies used in this study

From: RNAPII-dependent ATM signaling at collisions with replication forks

Target

Catalog number

Manufacturer

Reactivity

Application

53BP1

4937

Cell Signaling

H Mk

WB, IHC, IF

ATM (G-12)

sc-377293

Santa Cruz

H

WB, IP, IF, IHC(P) and ELISA

ATR

2790

Cell Signaling

H Mk

WB

BrdU (B44)

BD347580

BD

Species independent

Flow cytometry, Intracellular staining (flow cytometry)

BrdU [BU1/75 (ICR1)]

ab6326

Abcam

Species independent

ICC/IF, Flow Cyt (Intra), IHC-P

CDC45

11881S

Cell Signaling

H M R Mk

WB, IP, IF

CHK2

2662T

Cell Signaling

H M R Mk

WB, IP

H2AX (938CT5.1.1)

sc-517336

Santa Cruz

H

WB, IP, IF, and IHC(P)

HA-tag (6E2)

2367

Cell Signaling

Species independent

WB, IHC, IF, F

HA-tag (C29F4)

3724

Cell Signaling

Species independent

WB, IP, IHC, IF, F, ChIP

Histone H2B (53H3)

2934

Cell Signaling

H M R Mk Z

WB

Histone H3 (96C10)

3638

Cell Signaling

H M R Mk

WB

HUWE1

A300-486A-A

Bethyl

H

WB, IP, IHC

KAP1

15202-1-AP

Proteintech

H M R

WB, IP, IHC, IF, FC, ChIP, ELISA

MCM2 (D7G11)

3619S

Cell Signaling

H M R Mk

WB, IP, IHC, IF, ChIP

MCM5

ab17967

Abcam

H

WB, IHC-P

MRE11

NB100-142

Novus Biologicals

Hu, Mu, Rt, Ch, Ha, Bt, Bv, Ca, Pm, Eq, Fe, Pm

WB, Simple Western, ChIP, ELISA, Flow, IB, ICC/IF, IHC, IHC-Fr, IHC-P, IP, PLA, KD, KO

MRE11 (18)

sc-135992

Santa Cruz

H M R

WB, IP, IF

MYC (D3N8F)

13987

Cell Signaling

H M R Mk

WB, IF, F, ChIP, C&R

PCNA (PC10)

sc-56

Santa Cruz

H M R Y

WB, IP, IF, IHC(P) and FCM

pS139-H2AX (20E3)

9718

Cell Signaling

H M R Mk

WB, IHC, IF, F

pS139-H2AX

517348

Santa Cruz

H M R

WB, IP and IF

pS1981-ATM (10H11.E12)

47739

Santa Cruz

H M R

WB, IP, IF and IHC(P)

pS1981 ATM (EP1890Y)

ab81292

Abcam

H

Dot blot, Flow Cyt (Intra), WB, IHC-P, IP

pS2-RNAPII

61083

Active Motif

H M

WB, IP, IF, ChIP, ICC

pS2-RNAPII

A300-654A-M

Bethyl

H M

WB, IP, IHC

pS25-53BP1 (38.Ser 25)

sc-135748

Santa Cruz

H M

WB, IP and ELISA

pS4/8-RPA2 (E5A2F)

54762 S

Cell Signaling

H

WB, IF, F

pS428-ATR

2853 T

Cell Signaling

H M R Mk

WB

pS5-RNAPII

39749

Active Motif

H M

WB, ChIP

pS824-KAP1 (BL-246-7B5)

ab243870

Abcam

H M

IP, IHC-P, WB, ICC/IF

pT68-CHK2

ab3501

Abcam

H

WB

RAD50 (G-2)

sc-74460

Santa Cruz

H M R

WB, IP, IF and ELISA

RAD50

NB100-154

Novus Biologicals

Hu, Mu, Ha

WB, Simple Western, IP, ICC/IF

RBP1 (RNAPII) (D8L4Y)

14958

Cell Signaling

H M R Mk

WB, ChIP

RNAPII (4H8)

101307

Active Motif

Budding Yeast, C. elegans, Human, Mouse, Rat

WB, IF, ChIP, ICC

RPA2

sc-56770

Santa Cruz

H M R

WB, IP, IF, IHC(P) and ELISA

Vinculin (hVIN-1)

V9131

Sigma

frog, chicken, mouse, canine, human, bovine, rat, turkey

WB, IF, IHC

WRNIP1 (G-2)

377402

Santa Cruz

H M R

WB, IP, IF, IHC(P) and ELISA

WRNIP1

A301-389A-T

Bethyl

H

WB, IP, IHC

Anti-mouse IgG (Alexa Fluor® 488 Conjugate)

4408

Cell Signaling

M

IF

Anti-mouse IgG (Alexa Fluor® 555 Conjugate)

4409

Cell Signaling

M

IF

Anti-rabbit IgG (Alexa Fluor® 488 Conjugate)

4412

Cell Signaling

Rabbit

IF

Anti-rabbit IgG (Alexa Fluor® 555 Conjugate)

4413

Cell Signaling

Rabbit

IF

Anti-rat IgG (Alexa Fluor® 488 Conjugate)

4416

Cell Signaling

Rat

IF

Anti-rabbit IgG, HRP-linked Antibody

7074

Cell Signaling

Rabbit

WB

Anti-mouse IgG, HRP-linked Antibody

7076

Cell Signaling

M

WB

Anti-rat IgG, HRP-linked Antibody

7077

Cell Signaling

Rat

WB

  1. For western blot, each primary antibody was diluted 1:1000 and secondary antibodies 1:7500. For immunofluorescence and PLA, both primary and secondary antibodies were diluted 1:200.