KEGG   ENZYME: 3.4.21.108
Entry
EC 3.4.21.108               Enzyme                                 
Name
HtrA2 peptidase;
high temperature requirement protein A2;
HtrA2;
Omi stress-regulated endoprotease;
serine proteinase OMI;
HtrA2 protease;
OMI/HtrA2 protease;
HtrA2/Omi;
Omi/HtrA2
Class
Hydrolases;
Acting on peptide bonds (peptidases);
Serine endopeptidases
Reaction(IUBMB)
Cleavage of non-polar aliphatic amino-acids at the P1 position, with a preference for Val, Ile and Met. At the P2 and P3 positions, Arg is selected most strongly with a secondary preference for other hydrophilic residues
Comment
This enzyme is upregulated in mammalian cells in response to stress induced by both heat shock and tunicamycin treatment [4]. It can induce apoptosis in a caspase-independent manner through its peptidase activity and in a caspase-dependent manner by disrupting the interaction between caspase and the inhibitor of apoptosis (IAP) [3]. Belongs in peptidase family S1C.
History
EC 3.4.21.108 created 2006
Orthology
K08669  HtrA serine peptidase 2
Genes
HSA27429(HTRA2)
PTR459339(HTRA2)
PPS100985283(HTRA2)
GGO101153780(HTRA2)
PON100461940(HTRA2)
PPYG129029966(HTRA2)
NLE100591213(HTRA2)
HMH116483898(HTRA2)
SSYN129461556(HTRA2)
MCC709938(HTRA2)
MCF102126403(HTRA2)
MTHB126933984
MNI105465308(HTRA2)
CSAB103220019(HTRA2)
CATY105596870(HTRA2)
PANU100999628(HTRA2)
TGE112637005(HTRA2)
MLEU105540209(HTRA2)
RRO104674825(HTRA2)
RBB108531686(HTRA2)
TFN117062068(HTRA2)
PTEH111523451(HTRA2)
CANG105514609(HTRA2)
CJC100385512(HTRA2)
SBQ101046884(HTRA2)
CIMI108289325(HTRA2)
ANAN105717145(HTRA2)
CSYR103251916(HTRA2)
MMUR105884574(HTRA2)
LCAT123637092(HTRA2)
PCOQ105821488(HTRA2)
OGA100965412(HTRA2)
MMU64704(Htra2)
MCAL110295867(Htra2)
MPAH110317283(Htra2)
RNO297376(Htra2)
MCOC116099123(Htra2)
ANU117715331(Htra2)
ASYL127678819(Htra2)
MUN110541049(Htra2)
CGE100760629(Htra2)
MAUA101833773(Htra2)
PROB127235774(Htra2)
PLEU114694427(Htra2)
MORG121439551(Htra2)
MFOT126515304
AAMP119806736(Htra2)
NGI103726986(Htra2)
HGL101725239(Htra2)
CPOC100734064(Htra2)
CCAN109692441(Htra2)
DORD105999574(Htra2)
DSP122125215(Htra2)
PLOP125356383(Htra2)
MMMA107154234(Htra2)
ITI101971420(Htra2)
OCU100338967
OPI101517086(HTRA2)
TUP102501824(HTRA2)
GVR103593845(HTRA2)
CFA475782(HTRA2)
CLUD112664260(HTRA2)
VVP112916707(HTRA2)
VLG121490681(HTRA2)
NPO129501268(HTRA2)
AML100471770(HTRA2)
UMR103671421(HTRA2)
UAH113243611(HTRA2)
UAR123786085(HTRA2)
ELK111148182
LLV125108306
MPUF101681959(HTRA2)
MNP132021422(HTRA2)
MLK131840338(HTRA2)
NVS122915023(HTRA2)
ORO101375505 101382419(HTRA2)
EJU114218893(HTRA2)
ZCA113936941(HTRA2)
MLX118007942(HTRA2)
NSU110588722(HTRA2)
LWW102732477(HTRA2)
FCA768259(HTRA2)
PYU121019218(HTRA2)
PCOO112869042(HTRA2)
PBG122497060(HTRA2)
PVIV125161606(HTRA2)
LRUF124502982
LGF123581006(HTRA2)
AJU106988577
PTG102968855(HTRA2)
PPAD109263345(HTRA2)
PUC125937141
PLEZ122216238(HTRA2)
HHV120237033(HTRA2)
BTA523039(HTRA2)
BOM102273081(HTRA2)
BIU109565903(HTRA2)
BBUB102389817(HTRA2)
BBIS104980877(HTRA2)
CHX102181963(HTRA2)
OAS101120228(HTRA2)
BTAX128055221(HTRA2)
CSUM138084138(HTRA2)
ODA120851251(HTRA2)
CCAD122441473(HTRA2)
MREE136164533(HTRA2)
OVR110138544(HTRA2)
MBEZ129538979(HTRA2)
SSC100512831(HTRA2)
CFR102522927(HTRA2)
CBAI105078073(HTRA2)
CDK105105950(HTRA2)
VPC102534828(HTRA2)
BACU103003966(HTRA2)
BMUS118905936(HTRA2)
LVE103086746(HTRA2)
OOR101276862(HTRA2)
LALB132531762(HTRA2)
DLE111169079(HTRA2)
PCAD102995172(HTRA2)
PSIU116764730(HTRA2)
NASI112413631(HTRA2)
ECB100053688(HTRA2)
EPZ103557683(HTRA2)
EAI106823864(HTRA2)
MYB102242360(HTRA2)
MYD102772576(HTRA2)
MMYO118668824(HTRA2)
MLF102430969(HTRA2)
MDT132213178(HTRA2)
MYUM139020030(HTRA2)
PKL118717574(HTRA2) 118726900
EFUS103291391(HTRA2)
MNA107529250(HTRA2)
DRO112303094(HTRA2)
SHON119000105(HTRA2)
AJM119038363(HTRA2)
PDIC114500921(HTRA2)
PHAS123811483(HTRA2)
MMF118630461(HTRA2)
PPAM129086785(HTRA2)
HAI109371208(HTRA2)
RFQ117033097(HTRA2)
PALE102890616(HTRA2)
PGIG120594570(HTRA2)
PVP105290726(HTRA2)
RAY107502930(HTRA2)
MJV108402276(HTRA2)
TOD119259102(HTRA2)
SARA101537740(HTRA2)
SFUM130025801(HTRA2)
SETR126024593(HTRA2)
LAV100659066(HTRA2)
TMU101344176
ETF101644287(HTRA2)
DNM101422887(HTRA2)
MDO100025882(HTRA2)
GAS123251237(HTRA2)
SHR100923981(HTRA2)
AFZ127541189
PCW110221089(HTRA2)
TVP118853046(HTRA2)
PBRV138148941(HTRA2)
OAA114811155(HTRA2)
TACU119927198(HTRA2)
GGA395990(HTRA2)
PCOC116225954(HTRA2)
MGP100538527(HTRA2)
CJO107306835(HTRA2)
TPAI128071993(HTRA2)
LMUT125692673(HTRA2)
NMEL110390926(HTRA2)
APLA101802615(HTRA2)
ACYG106043211(HTRA2)
CATA118260606(HTRA2)
AFUL116489251(HTRA2)
TGU115494796(HTRA2)
LSR110468691(HTRA2)
SCAN103823115(HTRA2)
PMOA120509181(HTRA2)
OTC121334999(HTRA2)
PRUF121364686(HTRA2)
ATRC139604662(HTRA2)
GFR102042326(HTRA2)
FAB101806812(HTRA2)
OMA130252080(HTRA2)
PHI102107154(HTRA2)
PMAJ107203523(HTRA2)
CCAE111929153(HTRA2)
CCW104690945(HTRA2)
CBRC103621144(HTRA2)
ACOE138110097(HTRA2)
ETL114068870(HTRA2)
ZAB102073494(HTRA2)
ZLE135447179(HTRA2)
SVG106853114(HTRA2)
MMEA130575443(HTRA2)
HRT120753458(HTRA2)
SATI136360317(HTRA2)
CCIC134044171(HTRA2)
FPG101914636(HTRA2)
FCH102050387(HTRA2)
CCRI104158899(HTRA2)
NNT104407518(HTRA2)
SHAB115603591(HTRA2)
ACUN113490506(HTRA2)
TALA104357118(HTRA2)
ACHC115338040(HTRA2)
HALD104323727
HLE104832327(HTRA2)
AGEN126034425
HHAR128139056(HTRA2)
GCL127015433
LDI104344932
DPUB104304160(HTRA2)
PPUS135178285(HTRA2)
EGZ104130002(HTRA2)
NNI104013943(HTRA2)
PCRI104033270(HTRA2)
PCAO104048057
PADL103922175(HTRA2)
AFOR103902152(HTRA2)
FGA104077444
GSTE104253882(HTRA2)
CLV102085893(HTRA2)
PLET104627978(HTRA2)
CUCA104056875(HTRA2)
BREG104631783(HTRA2)
OHA104327021(HTRA2)
CPEA104398131(HTRA2)
CVF104294205(HTRA2)
RTD128910329(HTRA2)
CRID134516077(HTRA2)
AAM106487415(HTRA2)
AROW112978200(HTRA2)
NPD112954033(HTRA2)
TGT104575976
DNE112995277(HTRA2)
SCAM104141829(HTRA2)
ASN102378167(HTRA2)
AMJ102573820(HTRA2)
CPOO109324453(HTRA2)
GGN109291026
PSS102456624(HTRA2)
CMY102937290(HTRA2)
CCAY125635208(HTRA2)
DCC119854643(HTRA2)
CPIC101936375(HTRA2)
TST117878397(HTRA2)
CABI116830477(HTRA2)
MRV120406783(HTRA2)
ACS100565079(htra2)
ASAO132777143(HTRA2)
PVT110079828(HTRA2)
SUND121931747(HTRA2)
PBI103059726(HTRA2)
PMUR107292494(HTRA2)
CTIG120303956(HTRA2)
TSR106538932(HTRA2)
PGUT117670678(HTRA2)
APRI131203309(HTRA2)
PTEX113447164(HTRA2)
NSS113417909(HTRA2)
VKO123022581(HTRA2)
PMUA114603783(HTRA2)
PRAF128420645(HTRA2)
ZVI118095517(HTRA2)
HCG128326349(HTRA2)
GJA107110467(HTRA2)
STOW125439669(HTRA2)
EMC129336917(HTRA2)
XLA108706463(htra2.S)
XTR100492982(htra2)
NPR108804097
RTEM120921526(HTRA2)
BBUF120990589(HTRA2)
BGAR122923779(HTRA2)
PWL138249339(HTRA2)
MUO115461203(HTRA2)
GSH117365207(HTRA2)
DRE100137109(htra2-14) 100149563 110438948 110438965 560917 797799 799791(htra2-7)
SRX107708385 107733689
SANH107678491 107690150
SGH107582530
CCAR109054998
CAUA113057043
CGIB127970236
PTET122356791
LROH127175604
OMC131552595
PPRM120479419
RKG130083068
MAMB125276591
CIDE127524653
CERY137020367
MASI127412466 127414229
TROS130559159
TDW130431847
MANU129416057
PDAB135787261
IPU108263241
IFU128605501
PHYP113539574(htra2)
SMEO124402477
TFD113639859
TVC132847203
CGAR128529474
NGRA132889346
TRN134315104
AMEX103043568
CMAO118810305
EEE113585783(htra2)
CHAR105899646
SPIL134067380
TRU101079124(htra2)
TFS130540195
TNGGSTEN00032214G001
LCO104921575
NCC104960364
TBEN117480412
CGOB115027100(htra2)
PGEO117467719
GACU117549823
EMAC134881437
ELY117266700
EFO125900377
PLEP121953346
SLUC116035658
ECRA117936052
ESP116669612(htra2)
PFLV114546640(htra2)
GAT120832623
PPUG119227317
AFB129103317
CLUM117751278
PSWI130201960
CANA137787614
CVE137884487
MSAM119903298
SCHU122861507
CUD121526039
SPUL138590864
LMIX132993663
ALAT119004606
ASTR137610890
MZE101482753
ONL100693638
OAU116334688
OLA101174474
OML112157885
CSAI133462012
XMA102226566(htra2)
XCO114134420(htra2)
XHE116708980 116708981
PRET103458895(htra2)
PFOR103144266
PLAI106963707
PMEI106918274
GAF122845789
PPRL129374773
CVG107087576
CTUL119784285
GMU124855804
NFU107392303
KMR108235278
ALIM106521377
NWH119427318
AOCE111578923
EJA138199946
BFRE138630547
MCEP125023264
CSEM103376892
POV109628063
SSEN122782664
SSOE131444463
HHIP117755592
HSP118116153
PPLT128451500
SMAU118286011
LCF108892481
SDU111225343
SLAL111651107(htra2)
XGL120795653
HCQ109522905(htra2)
SSCV125981385
SBIA133512933
PEE133412715
PTAO133487722
BPEC110155255(htra2)
ENY140371060
MALB109955094
BSPL114848171
SJO128375916
SSCO134000556
GMH115543981(htra2)
SASA106589831
STRU115201642
OTW112224672
OMY110499413
OGO124040381
OKI109888869
OKE118402736
OMM135523430
OCLA139376947
SALP111968136
SNH120029524
CCLU121547701 121552217
ELS105015851
OEP134026392
SFM108918851
PKI111845796
AANG118227649 118231742
AROT135254756 135259625
CCOG133131740
LOC102688355(htra2)
PSPA121315538 121331242
ARUT117409633 117420941
PSEX120527899
LCM102356234(HTRA2)
CMK103173274
CPLA122555148
LERI129695061
BFO118413391
BBEL109471472
SCLV120344804
SPU115918650 756975
LPIC129273579
AJJ139967423
APLC110973949
ARUN117294977
AAMU139941005
AFIL140151306
AJC117105771
SKO102807217
PFLL139120640
DMEDmel_CG8464(HtrA2)
DER6552632
DSE6606394
DSIDsimw501_GD20417(Dsim_GD20417)
DYADyak_GE26447
DAN6500264
DSR110176513
DPO4801955
DPE6588623
DMN108157255
DWI6647029
DGR6568330
DMODmoj_GI24802
DAZ108620802
DNV108660102
DHE111601551
DVI6630732(HtrA2)
CCAT101457197
BOD106625313
BDR105229787
RZE108364219 108379064
AOQ129235390
ALUD128855100
TDA119678863 119683986
MDE101893592 131801165
SCAC106089054
LCQ111675035
LSQ119601498
CVJ135963559(HtrA2)
GFS119640149
ECOE129951948
CLON129614284
HIS119650663 119650665 119653370
AGA1272021
ACOZ120959623
AARA120905933
AMER121598464
ASTE118506942
AMAP126558041
AFUN125771053
AMOU128307094
AMRS128719781
AALI118459981
ACOS131269279
AAG5567933
AALB109414079 115256087
ASUA134205707
CQUCpipJ_CPIJ005160 CpipJ_CPIJ019291
CPII128092479
CNS116346677
BCOO119066862
LLL129787442
PPAP129798065 129799514
AME551969
ACER107997943
ALAB122713768
ADR102671434
AFLR100871743
BIM100747622
BBIF117208046
BVK117240222
BVAN117164541
BHUN126870252
BTER100651265
BAFF126924130
BPYO122576016
BPAS132912017
FVI122531742
CCAL108623857
OBB114872063
OLG117603623
MGEN117219609
NMEA116432289
CGIG122405263
SOC105199767
MPHA105830742
AEC105152625
ACEP105624355
PBAR105432441
VEM105564315
COBS139113270(Htra2)
TLN139809163(Htra2)
HST105188006
DQU106750279
CFO105256231
FEX115243091
PMEC138934741(Htra2)
LHU105672452(HtrA2)
PGC109861450
OBO105274742
PCF106791733
PFUC122518764
VPS122637894
VCRB124422666
VVE124946966
NVI100122950
CSOL105368312
TPRE106651887
LHT122509625 122509666
LBD127286547 127286589
MDL103578876
CGLO123274441
FAS105266736
DAM107040704
AGIF122854409
CINS118067425
VCAN122410180
CCIN107272031
DSM124415996
NPT124212779(HtrA2)
NFB124174641
NLO107221928
NVG124301517
AROA105689081
TCA657089 657173
TMOL138127030 138138716
DPA109538837
ESIM136411684(HtrA2)
EFOR136349235(HtrA2)
SOY115883491 115885849
AGRG126739416 126739657
ATD109603615 109605817
CSET123321414 123322973
HAXR123672726 123673423
AGB108909361 108914966
LDC111516164 111516878
DVV114341488 126885264
NVL108558222 108561986
APLN108736222 108744581
PPYR116173013 116174078 116174361
OTU111415963 111417190
BMOR100533207(htra2)
BMAN114248093 114248094
MSEX115453358
DPLKGM_208208 KGM_208209A
BANY112051830
MJU123877486
NIQ126778331
VCD124539738 124539739
MCIX123665162
PMAC106713982
PPOT106110637
PXU106116412
BPHI137925862
PRAP110994139
PBX123720862
PNAP125054904
ZCE119837952
CCRC123702726
LSIN126977177
AAGE121737846
HAW110379176
HZE124641857
TNL113495117 113495493
SLIU111356977
OFU114351337
ONU135083857
ATRA106129280
GMW113519587
PXY105386447
PGW126377264
LGLY125238300
CSTB134750693
CFEL113374458 113382759
CCRN123297754
BTAB109042751
DCI103513681
CLEC106670287
HHAL106679589(HtrA2)
NLU111049046
HVI124359809
MQU128986285
PHUPhum_PHUM529710
FOC113208860
TPAL117649824
ZNE110835296
CSEC111861347
SGRE126282288
BROR134539434
IEL124154102
HAMR139688230(HtrA2)
FCD110858213
DPZ124335797
AFRA136027111
PVM113804151(HtrA2)
PJA122256331
PCHN125046636
PMOO119575961 119591398
HAME121859542
PCLA123745529(HtrA2)
CQD128697462(HtrA2)
PTRU123513944
ESN126985038
MNZ135225265 135225266
MRJ136848121(HtrA2)
PORN139745728(HtrA2)
HAZT108668712
EAF111717466
LSM121124264(HtrA2)
TCF131890026
PPOI119112121
DSV119437453
RSAN119392517
RMP119160800
DPTE113798514
CSCU111623622
CVS136987301(HtrA2)
PTEP107446348
UDV129218019
SDM118186308
LPOL106469650
PMEO129599891 129599911
TSPTsp_09197 Tsp_09212
HROHELRODRAFT_82139
PCAN112565039
LSAX138981567
BGT106059316 106067187
GAE121384327
HRF124117397
HRJ124267384 124281929
HASI137265244
HCRA139452372
CRG105347711
CANU128181202
CVN111133695
OED125657589
MCAF127706096
OBI106876978
OSN115219868
LJP135466695
LAK106151169
SMMSmp_211260
SHXMS3_00005043(HTRA2_1)
OVIT265_06722
EGLEGR_02598
LLON135489469
NVE116617828
EPA110232501
ADF107348404
AMIL114963716
MCAZ138042976
MFOO138007281
PDAM113671173
SPIS111326210
DGT114516112
HMG101239153
HSY130644977
RES135692652 135695982
TADTRIADDRAFT_58565
AQU100637088 105312877
ATHAT5G27660(DEG14)
ALY9308332 9325896
CRB17883659
CSAT104707036 104736749 104771198
EUSEUTSA_v10004245mg
BRP103874520
BNA106348679 106407376
BOE106306356
RSZ108854973 130495218
THJ104802800
CIT102608405
CICCICLE_v10001167mg
PVY116111841
MINC123197839
TCC18600461 18600462
GRA105792510
GHI107894209
GAB108468039
HSYR120116213
DZI111293631
EGR104415569 104417702 104429273
RARG115743838 115743843
GSJ114398353
PVU137831682
VRA106775158
VAR108342259
MTR11430547
TPRA123890924
CAM101500419
PSAT127132374
VVO131610590
LJA130731173 130731177
ADU107492133
AIP107645908
AHF112695532 112758373
LANG109329681
QSAO6P43_007498
AANS126798376 126800810
PPER18772880
PMUM103344586
PAVI110759195
MDM103408538 103430468
PXB103965318
PCOX137722423 137745543
ZJU107411888
MNT21383913 21390093
CSV101212324
CMO103494739
BHJ120080204
MCHA111018849
CMAX111465556
CMOS111444435
CPEP111798791
RCU8287072
MEAN126675335
JCU105647513
HBR110659756
MESC110620825
POP7473270
PEU105125071
PALZ118060835
PNZ133669421
JRE109012743
CILL122316749
CAVE132171605 132171606
AGLU133851029
QSU112024241
QLO115979360 115979955 115980370
TWL120010734 120011045
VVI100264796
VRI117930880
CANN107863029
LBB132621797
NTA107774648 107790499
NSY104247943
NTO104112327
NAU109242764
INI109181984
ITR116006573
SIND105172372
OEU111386814
EGT105960795 105966285
SSPL121797426 121801255
SMIL130996914
SHIS125203927
APAN127261382
HAN110890458
ECAD122592869
LSV111884540
CCAV112505655
DCR108224612
CSIN114314077
AEW130794377
DLT127801994 127802077
BVG104890298
SOE110794681
CQI110736872
ATRI130796824
MOF131154235
NNU104609043
MING122082010
TSS122667510
PSOM113279085 113290163
OSA4350193
DOSAOs11g0246600
OBR102706235
OGL127753728
BDI100822885
ATS109732288
TDC119286577 119295187
TAES123086771 123091208 123096196
TUA125550711
LPER127293991 127293993
LRD124699588 124699771 124699772
SBI8057143
ZMA100277723
MFLO136481770
SITA101768487
SVS117866466
PVIR120643949 120686550
PHAI112872446
PAUA133887418 133900238
PDA103715494
EGU105051535
MUS103989835 135620438 135622746
ZOF122001036 122005320 122017557 122049217
DCT110101476
PEQ110033765
AOF109827286
MSIN131240293
ACAK137951870
ATR18448569
CJF131042466
SMOSELMODRAFT_164697 SELMODRAFT_185147
PPP112283886
CSLCOCSUDRAFT_28277
CVRCHLNCDRAFT_18457
APROF751_2338
CCPCHC_T00007659001
PIFPITG_03582
PSOJPHYSODRAFT_537128
SPARSPRG_10340
IDOI598_0941(htrA_1)
 » show all
Reference
1  [PMID:12835328]
  Authors
Srinivasula SM, Gupta S, Datta P, Zhang Z, Hegde R, Cheong N, Fernandes-Alnemri T, Alnemri ES.
  Title
Inhibitor of apoptosis proteins are substrates for the mitochondrial serine protease Omi/HtrA2.
  Journal
J Biol Chem 278:31469-72 (2003)
DOI:10.1074/jbc.C300240200
Reference
2  [PMID:10873535]
  Authors
Savopoulos JW, Carter PS, Turconi S, Pettman GR, Karran EH, Gray CW, Ward RV, Jenkins O, Creasy CL.
  Title
Expression, purification, and functional analysis of the human serine protease HtrA2.
  Journal
Protein Expr Purif 19:227-34 (2000)
DOI:10.1006/prep.2000.1240
  Sequence
[hsa:27429]
Reference
3  [PMID:14512424]
  Authors
Martins LM, Turk BE, Cowling V, Borg A, Jarrell ET, Cantley LC, Downward J.
  Title
Binding specificity and regulation of the serine protease and PDZ domains of HtrA2/Omi.
  Journal
J Biol Chem 278:49417-27 (2003)
DOI:10.1074/jbc.M308659200
  Sequence
[hsa:27429]
Reference
4  [PMID:10971580]
  Authors
Gray CW, Ward RV, Karran E, Turconi S, Rowles A, Viglienghi D, Southan C, Barton A, Fantom KG, West A, Savopoulos J, Hassan NJ, Clinkenbeard H, Hanning C, Amegadzie B, Davis JB, Dingwall C, Livi GP, Creasy CL
  Title
Characterization of human HtrA2, a novel serine protease involved in the mammalian cellular stress response.
  Journal
Eur J Biochem 267:5699-710 (2000)
DOI:10.1046/j.1432-1327.2000.01589.x
  Sequence
[hsa:27429] [mmu:64704]
Reference
5  [PMID:11967569]
  Authors
Li W, Srinivasula SM, Chai J, Li P, Wu JW, Zhang Z, Alnemri ES, Shi Y.
  Title
Structural insights into the pro-apoptotic function of mitochondrial serine protease HtrA2/Omi.
  Journal
Nat Struct Biol 9:436-41 (2002)
DOI:10.1038/nsb795
  Sequence
[hsa:27429]
Other DBs
ExplorEnz - The Enzyme Database: 3.4.21.108
IUBMB Enzyme Nomenclature: 3.4.21.108
ExPASy - ENZYME nomenclature database: 3.4.21.108
BRENDA, the Enzyme Database: 3.4.21.108
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