Citrus Sinensis ID: 044152


Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-------150-------160-------170-------180-------190-------200-------210-------220-------230-------240-------250-------260-------270-------280-------290-------300
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADRTSTPKENASSSCSKDCTNEDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD
cccHHHHHHHHHHHHHccHHHHHccEEEEEEcEEEEcccccccccccccHHHHHHHccccccccEEEEEEcccccccccccccccccccccccHHHHHHHHHHHHHHHHHHHcccccccccccccccccHHHHHHHHHHHccccccccccccccccccccccccccccHHHHHHHHHHHHccccccccccccccccccccccccccEEEccccEEEcccccEEEccccccccccccccccccccccccccccccccEEEEEEccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcc
cccEEEEHHEEEEEccccHHHHHHHHHHHHHHHcHHHHHHHcccccccHHHHHHHcccccccccccEEEEEccccccccccccccccccccccHHHHHHHHHHHHHHHHHHHcccccccccHHHHHHHHHHHHHHHHHHHccccccccccEEEcccccccccccccccHHHHHHHHHHHHcccccccccccccccccccccEEEccEEEcccEEEEEEEEEEEEccccEEEEcccccccccccccEEEEcccccEEEEEEEEccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHccc
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYIlasdnndmhsSVLGAINVNTSLVEELMGCLlscepdlhyvgvvvgepsfkpylgyvddVSRFVWNFLadrtstpkenassscskdctnedehflpslnvanHRYVLAYSTRLmfesgtwnvlppnssdsmgsvdpvstesnwnTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADrtstpkenassscskDCTNEDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDManinssaavaaasliarslYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADRTSTPKENASSSCSKDCTNEDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD
***VMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLAD**********************HFLPSLNVANHRYVLAYSTRLMFESGTWNVL*****************SNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITK*****
**DVMFSMEAFIISIGRSLDSIVDLTWIICFGVS**********IS**SFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVG*PSFKPYLGYVDDVSRFVWNFLADRTSTPK*************EDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKA****
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADR*****************NEDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNS***********TESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADRTSTP*******CS**CTNEDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALK**
ooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiHHHHHHHHHHHHHHHHHHoooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooo
iiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiii
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiii
SSSSSSSSSSSSSSSSSSSSiiHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHHiiiiiii
iiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHoooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiii
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADRTSTPKENASSSCSKDCTNEDEHFLPSLNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query300 2.2.26 [Sep-21-2011]
Q8GUM5676 Nicastrin OS=Arabidopsis yes no 0.836 0.371 0.530 1e-70
>sp|Q8GUM5|NICA_ARATH Nicastrin OS=Arabidopsis thaliana GN=At3g52640/At3g52650 PE=2 SV=1 Back     alignment and function desciption
 Score =  266 bits (681), Expect = 1e-70,   Method: Compositional matrix adjust.
 Identities = 149/281 (53%), Positives = 190/281 (67%), Gaps = 30/281 (10%)

Query: 45  ISPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANINSSAAVAAASLI 104
           I P+S M ++     ++      ++ EDFD  F NKFYHSHLDD++NINSS+ VAAAS++
Sbjct: 401 IPPSSLMAFMRKNPQTS-----AVVLEDFDTNFVNKFYHSHLDDLSNINSSSVVAAASVV 455

Query: 105 ARSLYILASDNNDMHSSVLGAINVNTSLVEELMGCLLSCEPDL----------------- 147
           AR+LYILASDN D  +S LG+I+VN S VEEL+ CLL+CEP L                 
Sbjct: 456 ARTLYILASDNKDTSNSALGSIHVNASFVEELLTCLLACEPGLSCNLVKDYISPTNTCPG 515

Query: 148 HYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADRTSTPKENASSSCSKD-CTNEDEHFLPS 206
           +Y GV++GEPS KPYLGYV DVSRF+WNFLAD+TS  K N +S CSK  C+  DE  + +
Sbjct: 516 NYAGVILGEPSSKPYLGYVGDVSRFLWNFLADKTSVQKGNTTSVCSKGVCSKTDEVCIKA 575

Query: 207 LN-------VANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWV 259
            +       V+  RYV AYSTRL +  G W +LP NSSDSMG VDPV TESNW+T+ + V
Sbjct: 576 ESNKEGTCVVSTTRYVPAYSTRLKYNDGAWTILPQNSSDSMGMVDPVWTESNWDTLRVHV 635

Query: 260 YTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKRD 300
           YT+Q+ AYD+ +L+ GI VT  AY  I  A+S ITKALK+D
Sbjct: 636 YTVQHSAYDNAVLVAGITVTTLAYIGILAAKSIITKALKQD 676




Probable subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch.
Arabidopsis thaliana (taxid: 3702)

Close Homologs in the Non-Redundant Database Detected by BLAST ?

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query300
356539812 642 PREDICTED: nicastrin-like [Glycine max] 0.766 0.358 0.598 5e-82
356569641 619 PREDICTED: nicastrin-like [Glycine max] 0.776 0.376 0.587 1e-81
225451381 671 PREDICTED: nicastrin [Vitis vinifera] gi 0.836 0.374 0.557 1e-81
224077366 640 predicted protein [Populus trichocarpa] 0.876 0.410 0.544 2e-81
449445945 665 PREDICTED: nicastrin-like [Cucumis sativ 0.833 0.375 0.564 3e-77
449523243330 PREDICTED: LOW QUALITY PROTEIN: nicastri 0.833 0.757 0.564 5e-77
297819986 734 hypothetical protein ARALYDRAFT_485634 [ 0.836 0.341 0.530 2e-69
7669938 486 putative protein [Arabidopsis thaliana] 0.836 0.516 0.530 5e-69
42565868 676 nicastrin [Arabidopsis thaliana] gi|3708 0.836 0.371 0.530 6e-69
312282115 676 unnamed protein product [Thellungiella h 0.836 0.371 0.523 6e-69
>gi|356539812|ref|XP_003538387.1| PREDICTED: nicastrin-like [Glycine max] Back     alignment and taxonomy information
 Score =  310 bits (794), Expect = 5e-82,   Method: Compositional matrix adjust.
 Identities = 152/254 (59%), Positives = 179/254 (70%), Gaps = 24/254 (9%)

Query: 71  EDFDIAFTNKFYHSHLDDMANINSSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNT 130
           EDFD  F NKFYHSHLDD++N+NSSA VAAASLIAR+LY+LAS+  D+ +S L AINVN 
Sbjct: 389 EDFDSVFVNKFYHSHLDDLSNVNSSAVVAAASLIARTLYMLASETEDVQNSTLAAINVNV 448

Query: 131 SLVEELMGCLLSCEPDL-----------------HYVGVVVGEPSFKPYLGYVDDVSRFV 173
           SLVE+LMGCLL C+P L                 HYVGV++ EPS  PY GY++DV RF+
Sbjct: 449 SLVEQLMGCLLDCDPGLSCELVTKYISPMSTCPSHYVGVILDEPSSTPYTGYINDVPRFI 508

Query: 174 WNFLADRTSTPKENASSSCSKDCTNEDEHFLPSLN-------VANHRYVLAYSTRLMFES 226
           WNFLADRTS P+EN SS C   C   DE  + +         ++  RYV AYSTRL FES
Sbjct: 509 WNFLADRTSIPRENNSSDCQHGCNGRDEVCIKAETDGKGVCVLSTTRYVPAYSTRLKFES 568

Query: 227 GTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMI 286
           G WNVLPPNSSD MG VDPV TESNWNTIG+ VY +QN AYD L+L GGI +T+ AY  I
Sbjct: 569 GVWNVLPPNSSDKMGVVDPVWTESNWNTIGMRVYIVQNAAYDRLVLFGGITLTVFAYLAI 628

Query: 287 ALARSFITKALKRD 300
           A AR+F  KA+KRD
Sbjct: 629 ATARAFFNKAMKRD 642




Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|356569641|ref|XP_003553007.1| PREDICTED: nicastrin-like [Glycine max] Back     alignment and taxonomy information
>gi|225451381|ref|XP_002264144.1| PREDICTED: nicastrin [Vitis vinifera] gi|296087098|emb|CBI33472.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|224077366|ref|XP_002305230.1| predicted protein [Populus trichocarpa] gi|222848194|gb|EEE85741.1| predicted protein [Populus trichocarpa] Back     alignment and taxonomy information
>gi|449445945|ref|XP_004140732.1| PREDICTED: nicastrin-like [Cucumis sativus] Back     alignment and taxonomy information
>gi|449523243|ref|XP_004168633.1| PREDICTED: LOW QUALITY PROTEIN: nicastrin-like [Cucumis sativus] Back     alignment and taxonomy information
>gi|297819986|ref|XP_002877876.1| hypothetical protein ARALYDRAFT_485634 [Arabidopsis lyrata subsp. lyrata] gi|297323714|gb|EFH54135.1| hypothetical protein ARALYDRAFT_485634 [Arabidopsis lyrata subsp. lyrata] Back     alignment and taxonomy information
>gi|7669938|emb|CAB89225.1| putative protein [Arabidopsis thaliana] Back     alignment and taxonomy information
>gi|42565868|ref|NP_190832.3| nicastrin [Arabidopsis thaliana] gi|37081112|sp|Q8GUM5.1|NICA_ARATH RecName: Full=Nicastrin; Flags: Precursor gi|27311553|gb|AAO00742.1| Unknown protein [Arabidopsis thaliana] gi|30725508|gb|AAP37776.1| At3g52640 [Arabidopsis thaliana] gi|332645453|gb|AEE78974.1| nicastrin [Arabidopsis thaliana] Back     alignment and taxonomy information
>gi|312282115|dbj|BAJ33923.1| unnamed protein product [Thellungiella halophila] Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query300
TAIR|locus:2083223705 AT3G52640 [Arabidopsis thalian 0.57 0.242 0.524 2e-50
TAIR|locus:2083223 AT3G52640 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
 Score = 459 (166.6 bits), Expect = 2.0e-50, Sum P(2) = 2.0e-50
 Identities = 95/181 (52%), Positives = 125/181 (69%)

Query:   128 VNTSLVEELMGCLLSCEPDLHYVGVVVGEPSFKPYLGYVDDVSRFVWNFLADRTSTPKEN 187
             ++ +LV++ +    +C P  +Y GV++GEPS KPYLGYV DVSRF+WNFLAD+TS  K N
Sbjct:   527 LSCNLVKDYISPTNTC-PG-NYAGVILGEPSSKPYLGYVGDVSRFLWNFLADKTSVQKGN 584

Query:   188 ASSSCSKD-CTNEDEHFLPSLN-------VANHRYVLAYSTRLMFESGTWNVLPPNSSDS 239
              +S CSK  C+  DE  + + +       V+  RYV AYSTRL +  G W +LP NSSDS
Sbjct:   585 TTSVCSKGVCSKTDEVCIKAESNKEGTCVVSTTRYVPAYSTRLKYNDGAWTILPQNSSDS 644

Query:   240 MGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISAYFMIALARSFITKALKR 299
             MG VDPV TESNW+T+ + VYT+Q+ AYD+ +L+ GI VT  AY  I  A+S ITKALK+
Sbjct:   645 MGMVDPVWTESNWDTLRVHVYTVQHSAYDNAVLVAGITVTTLAYIGILAAKSIITKALKQ 704

Query:   300 D 300
             D
Sbjct:   705 D 705


GO:0005576 "extracellular region" evidence=ISM
GO:0009507 "chloroplast" evidence=ISM
GO:0016021 "integral to membrane" evidence=IEA
GO:0016485 "protein processing" evidence=IEA
GO:0005773 "vacuole" evidence=IDA
GO:0005774 "vacuolar membrane" evidence=IDA
GO:0005783 "endoplasmic reticulum" evidence=IDA

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

No confident hit for EC number transfering in SWISSPROT detected by BLAST

EC Number Prediction by Ezypred Server ?

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software ?

No EC number assignment, probably not an enzyme!


Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING ?

Your Input:
GSVIVG00032963001
SubName- Full=Chromosome chr14 scaffold_63, whole genome shotgun sequence; (630 aa)
(Vitis vinifera)
Predicted Functional Partners:
 
Sorry, there are no predicted associations at the current settings.
 

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query300
pfam05450227 pfam05450, Nicastrin, Nicastrin 6e-08
>gnl|CDD|218594 pfam05450, Nicastrin, Nicastrin Back     alignment and domain information
 Score = 52.2 bits (125), Expect = 6e-08
 Identities = 23/54 (42%), Positives = 29/54 (53%), Gaps = 12/54 (22%)

Query: 68  LISEDFDIAFTNKFYHSHLDDMANINS------------SAAVAAASLIARSLY 109
           ++  D    F N+FYHS LDD  NINS             + V AASL+AR+LY
Sbjct: 174 VVLADRPTEFENRFYHSILDDAENINSDTEDLNEKDSQQMSVVNAASLVARALY 227


Nicastrin and presenilin are two major components of the gamma-secretase complex, which executes the intramembrane proteolysis of type I integral membrane proteins such as the amyloid precursor protein (APP) and Notch. Nicastrin is synthesised in fibroblasts and neurons as an endoglycosidase-H-sensitive glycosylated precursor protein (immature nicastrin) and is then modified by complex glycosylation in the Golgi apparatus and by sialylation in the trans-Golgi network (mature nicastrin). A region featured in this family has a fold similar to human transferrin receptor (TfR) and a bacterial aminopeptidase. It is implicated in the pathogenesis of Alzheimer's disease. Length = 227

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 300
KOG2657596 consensus Transmembrane glycoprotein nicastrin [Si 100.0
PF05450234 Nicastrin: Nicastrin; InterPro: IPR008710 Nicastri 99.81
PF04389179 Peptidase_M28: Peptidase family M28; InterPro: IPR 81.72
>KOG2657 consensus Transmembrane glycoprotein nicastrin [Signal transduction mechanisms; Posttranslational modification, protein turnover, chaperones] Back     alignment and domain information
Probab=100.00  E-value=6.8e-57  Score=443.52  Aligned_cols=258  Identities=22%  Similarity=0.242  Sum_probs=236.0

Q ss_pred             CcchhhhHHHHHHHhhcCchhhcccceeEeeceeeeeecCCCCCCCCccHHHHhhc-cCCCCcceEEEEEeccCCccccc
Q 044152            1 TLDVMFSMEAFIISIGRSLDSIVDLTWIICFGVSFGAFSLLAIFISPTSFMYWVNH-FQFSNFFYVLVLISEDFDIAFTN   79 (300)
Q Consensus         1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~s~~~~s~~~~~LPPSSl~SFLr~-~~i~g~~~~~~vVltd~d~~F~N   79 (300)
                      |+|+.-+.|+.++|+|++|.+                ++..+++|||||+|||||+ +++.+      |||+||+.+|+|
T Consensus       299 tld~L~~~ekSlrs~~f~ll~----------------~s~~s~~lPPsSlqsFlR~dpn~sa------VvLad~~~~f~N  356 (596)
T KOG2657|consen  299 TLDVLDRIEKSLRSHAFDLLK----------------PSGSSDRLPPSSLQSFLRADPNVSA------VVLADYGKEFEN  356 (596)
T ss_pred             HHHHHHHHHhcccccCeeeec----------------CCCCCCCCChHHHHHHHhhCCCcce------EEeccCCchhhh
Confidence            578999999999999998864                5778899999999999998 99999      999999999999


Q ss_pred             cccccccccccccC---------------------HHHHHHHHHHHHHHHHHHHcCCCCCCcccccccccCHHHHHHHHh
Q 044152           80 KFYHSHLDDMANIN---------------------SSAAVAAASLIARSLYILASDNNDMHSSVLGAINVNTSLVEELMG  138 (300)
Q Consensus        80 k~Y~S~lD~~~ni~---------------------~~~i~~vAt~vArsLy~lA~g~~~~~~~~~~~i~vd~~lV~eLl~  138 (300)
                      |||||||||++|||                     ++.+.++|+.++++||+.+.|+..     ...+.+|+.++.++||
T Consensus       357 KyYhSilDdaeNin~sy~~al~evea~~~~ilas~ak~v~nva~~v~~aly~~~~gt~f-----tcl~~anP~~~c~fly  431 (596)
T KOG2657|consen  357 KYYHSILDDAENINDSYEKALQEVEAVSTAILASAAKYVGNVADEVVAALYKKLIGTIF-----TCLITANPWFDCDFLY  431 (596)
T ss_pred             hhhhhhhcchhhccchhhhhhchhhhhhhcchHhhhhhhhhhHHHHHHHHHHHhhccee-----eeeeecCcchhHHHHH
Confidence            99999999999998                     788999999999999999999977     5789999999999999


Q ss_pred             hh---cc-CCCccccccccccccC---CCCccccccchhHHHHHHHHHhcCCCCCCC-CCccc-CcCCccccccchh---
Q 044152          139 CL---LS-CEPDLHYVGVVVGEPS---FKPYLGYVDDVSRFVWNFLADRTSTPKENA-SSSCS-KDCTNEDEHFLPS---  206 (300)
Q Consensus       139 Cf---~~-C~~~~~~f~~l~~~~s---~~p~~~Yi~~~t~fv~~~La~~t~~~~~~~-~~~C~-~~c~~~~~~c~~g---  206 (300)
                      ||   .+ |+    +|++.+.+.+   +.|+.+||+...++.++++++.+-.++..+ .+.|. ++|..++|+|++|   
T Consensus       432 ~fl~~an~cp----~n~ag~~qgs~l~~~P~~~Yi~v~s~t~~~~g~dk~lln~~lt~~s~~~~~nc~~~~~~~~~gp~n  507 (596)
T KOG2657|consen  432 KFLGGANHCP----FNSAGFNQGSTLMESPTAFYIVVHSLTIFALGSDKELLNVKLTKSSSHLGQNCAMYTYTWQPGPYN  507 (596)
T ss_pred             HhhcccCcCc----chhhhcccCCcccCCCcceeEEeeccchhhhhhhHHHhhcccccCcccccccccccceeeeecCCC
Confidence            99   66 99    9999877654   789999999999999999998665555433 34455 6899999999988   


Q ss_pred             ----hhccccceeeccccceeecCCceeecCCCCCCCCCCCCCCccccccCCcceEEEEecCcchhhhHHHHHHHHHHHH
Q 044152          207 ----LNVANHRYVLAYSTRLMFESGTWNVLPPNSSDSMGSVDPVSTESNWNTIGLWVYTIQNGAYDHLILIGGIAVTISA  282 (300)
Q Consensus       207 ----Cv~St~~~~~A~SPAf~~~~~~w~~~~~~s~d~~~~~ystWTES~W~~i~~rifl~~s~~~e~~~L~~Gi~v~ilS  282 (300)
                          |++||+||++|+||||++++++|.++          +|+|||||+|..+++|||++++.++|.++|.+||+|+++|
T Consensus       508 ~~g~Cv~ST~ry~~AlSpaf~~~~~~Wsst----------~ysTWTES~W~~~svriyl~~s~~~e~ttL~vGi~vlilS  577 (596)
T KOG2657|consen  508 GNGSCVKSTIRYKVALSPAFDSQTPEWSST----------RYSTWTESVWIIESVRIYLMESASFEYTTLLVGIIVLILS  577 (596)
T ss_pred             CCceeEeehhhhhhhcCcceecCCcccccc----------ccccchhhhhheeeeEEEEeccchhhhhhHHHHHHHHHHH
Confidence                99999999999999999999999999          7999999999999999999999999999999999999999


Q ss_pred             HHHHHHHHH-HHHHHhhc
Q 044152          283 YFMIALARS-FITKALKR  299 (300)
Q Consensus       283 ~~~i~~i~~-~~~k~~k~  299 (300)
                      ++++|.+++ .|.|.+|.
T Consensus       578 ~i~vy~iss~vlf~dl~e  595 (596)
T KOG2657|consen  578 IIAVYRISSTVLFVDLGE  595 (596)
T ss_pred             HHHHhhhcceEEEecCCC
Confidence            999999998 77777665



>PF05450 Nicastrin: Nicastrin; InterPro: IPR008710 Nicastrin and presenilin are two major components of the gamma-secretase complex, which executes the intramembrane proteolysis of type I integral membrane proteins such as the amyloid precursor protein (APP) and Notch Back     alignment and domain information
>PF04389 Peptidase_M28: Peptidase family M28; InterPro: IPR007484 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

No homologous structure with e-value below 0.005

Structure Templates Detected by RPS-BLAST ?

No hit with e-value below 0.005

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query300
1tkj_A284 Aminopeptidase, SGAP; double-zinc metalloproteinas 96.24
1rtq_A299 Bacterial leucyl aminopeptidase; bimetallic, zinc, 95.99
4fuu_A309 Leucine aminopeptidase; phosphorylase/hydrolase li 95.61
2ek8_A421 Aminopeptidase; metalloproteinase, hydrolase; 1.80 95.31
4f9u_A312 CG32412; alpha/beta hydrolase, PGlu formation, PE, 95.26
3tc8_A309 Leucine aminopeptidase; phosphorylase/hydrolase-li 94.26
2afw_A329 Glutaminyl-peptide cyclotransferase; alpha-beta pr 93.69
3gux_A314 Putative Zn-dependent exopeptidase; aminopeptidase 93.43
3iib_A444 Peptidase M28; YP_926796.1, structural genomics, J 92.99
4fai_A330 CG5976, isoform B; alpha/beta hydrolase, PGlu form 92.91
3pb6_X330 Glutaminyl-peptide cyclotransferase-like protein; 89.68
3kas_A640 Transferrin receptor protein 1; transferrin recept 82.26
>1tkj_A Aminopeptidase, SGAP; double-zinc metalloproteinase, calcium activation, protein- inhibitor complex, hydrolase; HET: MED; 1.15A {Streptomyces griseus} SCOP: c.56.5.4 PDB: 1f2o_A 1f2p_A* 1cp7_A 1qq9_A* 1tf9_A* 1tf8_A* 1tkh_A* 1tkf_A* 1xbu_A* 1xjo_A Back     alignment and structure
Probab=96.24  E-value=0.011  Score=53.87  Aligned_cols=64  Identities=19%  Similarity=0.126  Sum_probs=52.0

Q ss_pred             CCCccHHHHhhccCCCCcceEEEEEeccCC----------------ccccccccccccccccccCHHHHHHHHHHHHHHH
Q 044152           45 ISPTSFMYWVNHFQFSNFFYVLVLISEDFD----------------IAFTNKFYHSHLDDMANINSSAAVAAASLIARSL  108 (300)
Q Consensus        45 LPPSSl~SFLr~~~i~g~~~~~~vVltd~d----------------~~F~Nk~Y~S~lD~~~ni~~~~i~~vAt~vArsL  108 (300)
                      ...|...+|.+ .+||+      +.+....                ..+.+++||+..|+.+++|.+.+.+++.++++.+
T Consensus       200 ~~~sD~~~f~~-~Gip~------~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~yHt~~D~~~~id~~~l~~~~~~~~~~~  272 (284)
T 1tkj_A          200 DGRSDHAPFKN-VGVPV------GGLFTGAGYTKSAAQAQKWGGTAGQAFDRCYHSSCDSLSNINDTALDRNSDAAAHAI  272 (284)
T ss_dssp             TTCSTHHHHHH-TTCCE------EEEECCCSSBCCHHHHHHHCSCTTSBSCTTTTSTTCSTTSCCHHHHHHHHHHHHHHH
T ss_pred             CCCCchHHHHH-CCCCE------EEeecCcccccccchhhccccccccCCCCCCCCCcCChhhCCHHHHHHHHHHHHHHH
Confidence            34577888986 89999      7776542                1344799999999999999999999999999999


Q ss_pred             HHHHcCC
Q 044152          109 YILASDN  115 (300)
Q Consensus       109 y~lA~g~  115 (300)
                      +.||.++
T Consensus       273 ~~la~~~  279 (284)
T 1tkj_A          273 WTLSSGT  279 (284)
T ss_dssp             HHHHC--
T ss_pred             HHHhcCC
Confidence            9999765



>1rtq_A Bacterial leucyl aminopeptidase; bimetallic, zinc, high resolution, hydrolase; 0.95A {Vibrio proteolyticus} SCOP: c.56.5.4 PDB: 1txr_A* 1xry_A* 2dea_A 2nyq_A 3fh4_A 3vh9_A* 1lok_A 1cp6_A 1ft7_A* 1igb_A* 1amp_A 2iq6_A 2prq_A 3b3v_A 3b3w_A 3b7i_A* 3b3t_A 3b35_A 3b3c_A* 3b3s_A ... Back     alignment and structure
>4fuu_A Leucine aminopeptidase; phosphorylase/hydrolase like fold, peptidase family M28, STR genomics, joint center for structural genomics; 1.30A {Bacteroides thetaiotaomicron} Back     alignment and structure
>2ek8_A Aminopeptidase; metalloproteinase, hydrolase; 1.80A {Aneurinibacillus SP} PDB: 2ek9_A* Back     alignment and structure
>4f9u_A CG32412; alpha/beta hydrolase, PGlu formation, PE, alzheimer'S diseas pyroglutamate, PGlu-amyloid, glycosylation, transferase, HY; HET: PBD NAG BMA MAN; 1.80A {Drosophila melanogaster} PDB: 4f9v_A* Back     alignment and structure
>3tc8_A Leucine aminopeptidase; phosphorylase/hydrolase-like, structural genomics, joint CEN structural genomics, JCSG; 1.06A {Parabacteroides distasonis} Back     alignment and structure
>2afw_A Glutaminyl-peptide cyclotransferase; alpha-beta protein, metalloprotein; HET: AHN; 1.56A {Homo sapiens} SCOP: c.56.5.8 PDB: 2afo_A 2afm_A* 2afx_A* 2afz_A 3pbb_A* 2zed_A 2zeh_A 2afu_A 2zee_A 2zeo_A 2zef_A 2zem_A 2zel_A 2zen_A 3pbe_A 2zeg_A 2zep_A 2afs_A 3si0_A* 3si2_A* ... Back     alignment and structure
>3gux_A Putative Zn-dependent exopeptidase; aminopeptidase, phosphorylase/hydrolase-like fold, structura genomics; 1.80A {Bacteroides vulgatus atcc 8482} Back     alignment and structure
>3iib_A Peptidase M28; YP_926796.1, structural genomics, J center for structural genomics, JCSG, protein structure INI PSI-2; HET: PGE; 1.70A {Shewanella amazonensis SB2B} Back     alignment and structure
>4fai_A CG5976, isoform B; alpha/beta hydrolase, PGlu formation, PE, alzheimer'S diseas pyroglutamate, PGlu-amyloid, transferase, hydrolase; HET: PBD; 1.65A {Drosophila melanogaster} PDB: 4fbe_A* Back     alignment and structure
>3pb6_X Glutaminyl-peptide cyclotransferase-like protein; alpha/beta protein, alpha/beta-mixed fold, glutaminyl cyclas membrane; 1.05A {Homo sapiens} PDB: 3pb4_X 3pb7_X* 3pb8_X* 3pb9_X* Back     alignment and structure
>3kas_A Transferrin receptor protein 1; transferrin receptor 1, arenavirus, cell MEMB disulfide bond, endocytosis, HOST-virus inter receptor, secreted, transmembrane; HET: NAG FUC BMA MAN; 2.40A {Homo sapiens} PDB: 1de4_C* 3s9l_A* 3s9m_A* 3s9n_A* 1cx8_A* 1suv_A 2nsu_A Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

No hit with e-value below 0.005

Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query300
d1rtqa_291 Aminopeptidase {Aeromonas proteolytica [TaxId: 671 95.51
d1tkja1277 Aminopeptidase {Streptomyces griseus [TaxId: 1911] 95.41
d2afwa1329 Glutaminyl-peptide cyclotransferase, QPCT {Human ( 94.41
d3bi1a3304 Glutamate carboxypeptidase II FOLH1 {Human (Homo s 92.07
d1de4c3294 Transferrin receptor ectodomain, protease-like dom 89.28
>d1rtqa_ c.56.5.4 (A:) Aminopeptidase {Aeromonas proteolytica [TaxId: 671]} Back     information, alignment and structure
class: Alpha and beta proteins (a/b)
fold: Phosphorylase/hydrolase-like
superfamily: Zn-dependent exopeptidases
family: Bacterial dinuclear zinc exopeptidases
domain: Aminopeptidase
species: Aeromonas proteolytica [TaxId: 671]
Probab=95.51  E-value=0.011  Score=52.34  Aligned_cols=63  Identities=17%  Similarity=0.130  Sum_probs=51.3

Q ss_pred             CCccHHHHhhccCCCCcceEEEEEeccCCccccccccccccccccccC--HHHHHHHHHHHHHHHHHHHcCC
Q 044152           46 SPTSFMYWVNHFQFSNFFYVLVLISEDFDIAFTNKFYHSHLDDMANIN--SSAAVAAASLIARSLYILASDN  115 (300)
Q Consensus        46 PPSSl~SFLr~~~i~g~~~~~~vVltd~d~~F~Nk~Y~S~lD~~~ni~--~~~i~~vAt~vArsLy~lA~g~  115 (300)
                      .+|--..|.+ .+||+      +.+.+.+....+++||+..|+.+++|  ...+.+++.++...+++||.++
T Consensus       226 ~~SDh~~F~~-~GiPa------v~~~~~~~~~~~~~yHT~~Dt~d~id~~~~~~~~~~~l~~a~~~ela~a~  290 (291)
T d1rtqa_         226 ACSDHASWHN-AGYPA------AMPFESKFNDYNPRIHTTQDTLANSDPTGSHAKKFTQLGLAYAIEMGSAT  290 (291)
T ss_dssp             CCSTHHHHHH-TTCCE------ECEESSCGGGSCTTTTSTTCCGGGSCTTCHHHHHHHHHHHHHHHHHHHCC
T ss_pred             CCCcchhHHH-CCCCE------EEeecCCCCCCCCCCCCcccchhhcCHhHHHHHHHHHHHHHHHHHHHhcc
Confidence            3466788877 78999      87777665545789999999999998  4577888999999999999875



>d1tkja1 c.56.5.4 (A:1-277) Aminopeptidase {Streptomyces griseus [TaxId: 1911]} Back     information, alignment and structure
>d2afwa1 c.56.5.8 (A:33-361) Glutaminyl-peptide cyclotransferase, QPCT {Human (Homo sapiens) [TaxId: 9606]} Back     information, alignment and structure
>d3bi1a3 c.56.5.5 (A:57-117,A:351-593) Glutamate carboxypeptidase II FOLH1 {Human (Homo sapiens) [TaxId: 9606]} Back     information, alignment and structure
>d1de4c3 c.56.5.5 (C:122-189,C:383-608) Transferrin receptor ectodomain, protease-like domain {Human (Homo sapiens) [TaxId: 9606]} Back     information, alignment and structure