Citrus Sinensis ID: 029928


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-----
MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKGKIASKNTEDASSSGIDELEKRLAALRNP
cHHHHHHHHHHHHHHHHHHHHHHHccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHccHHHHHcccccccccccccccccccccHHHHHHHHHHHccc
cHHHHHHHHHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHcHHHHHHHHHHHHHHcccccHHHHHHHHHHHHHHHcccHHHHHccccccccccccccccccccHHHHHHHHHHHccc
MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDdaldndeaeEETEELTNQVLDEIGVDvasqlsaapkgkiaskntedasssGIDELEKRLAALRNP
mekeigalqqeEKKLVAEIKrtaktgnegatKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDNDEAEEETEELTNQVLDEIGVDVASQlsaapkgkiaskntedasssgidelekrlaalrnp
MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVavgmkgaskamaamnkQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIddaldndeaeeeteeltnQVLDEIGVDVASQLSAAPKGKIASKNTEDASSSGIDELEKRLAALRNP
*****************************ATKILARQLIRLRQQIANLQGSRAQIRGIAT*****************************************************************************************************************************
*EK***************************TKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHA************K****************VM****************************EAEEETEELTNQVLDEIGV*********************************LAALR**
MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDN**********TNQVLDEIGVDVASQLSA******************IDELEKRLAALRNP
MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDNDEAEEETEELTNQVLDEIGVDVASQLS**********************LEKRLAALR**
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
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MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKGKIASKNTEDASSSGIDELEKRLAALRNP
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 ?
Query185 2.2.26 [Sep-21-2011]
Q941D5210 Vacuolar protein sorting- yes no 0.989 0.871 0.863 7e-88
Q0WTY4222 Vacuolar protein sorting- no no 0.989 0.824 0.704 1e-73
Q66IV6214 Charged multivesicular bo N/A no 0.956 0.827 0.402 2e-33
Q5F3A2214 Charged multivesicular bo yes no 0.956 0.827 0.391 1e-32
Q6NVL7214 Charged multivesicular bo yes no 0.956 0.827 0.391 2e-32
Q7SYR0214 Charged multivesicular bo N/A no 0.951 0.822 0.393 4e-32
Q6NXD2214 Charged multivesicular bo yes no 0.951 0.822 0.382 1e-31
Q54DB1198 Charged multivesicular bo yes no 0.837 0.782 0.425 2e-31
Q5RAV2213 Charged multivesicular bo yes no 0.951 0.826 0.391 3e-31
Q9UQN3213 Charged multivesicular bo yes no 0.951 0.826 0.391 3e-31
>sp|Q941D5|VPS2C_ARATH Vacuolar protein sorting-associated protein 2 homolog 3 OS=Arabidopsis thaliana GN=VPS2.3 PE=2 SV=1 Back     alignment and function desciption
 Score =  322 bits (826), Expect = 7e-88,   Method: Compositional matrix adjust.
 Identities = 158/183 (86%), Positives = 173/183 (94%)

Query: 1   MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIAT 60
           +EKEIG+LQ EEKKLV EIKRTAK+GNEGATKILARQLIRLRQQIANLQGSRAQ+RGIAT
Sbjct: 28  IEKEIGSLQSEEKKLVLEIKRTAKSGNEGATKILARQLIRLRQQIANLQGSRAQMRGIAT 87

Query: 61  HTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTID 120
           HTQAMHAH+SVA GM+GA+KAMAAM+K M+PAKQAKVMREFQKQSAQMDMTTEMMSD+ID
Sbjct: 88  HTQAMHAHTSVAAGMQGATKAMAAMSKNMDPAKQAKVMREFQKQSAQMDMTTEMMSDSID 147

Query: 121 DALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKGKIASKNTEDASSSGIDELEKRLA 180
           DALDNDEAE+ETE+LTNQVLDEIG+D+ASQLS+APKGKI  K  ED  SSGIDELEKRLA
Sbjct: 148 DALDNDEAEDETEDLTNQVLDEIGIDIASQLSSAPKGKIGGKKAEDVGSSGIDELEKRLA 207

Query: 181 ALR 183
           ALR
Sbjct: 208 ALR 210




Component of the ESCRT-III complex, which is required for multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. The ESCRT-III complex is probably involved in the concentration of MVB cargo.
Arabidopsis thaliana (taxid: 3702)
>sp|Q0WTY4|VPS2B_ARATH Vacuolar protein sorting-associated protein 2 homolog 2 OS=Arabidopsis thaliana GN=VPS2.2 PE=1 SV=2 Back     alignment and function description
>sp|Q66IV6|CH2BB_XENLA Charged multivesicular body protein 2b-B OS=Xenopus laevis GN=chmp2b-b PE=2 SV=1 Back     alignment and function description
>sp|Q5F3A2|CHM2B_CHICK Charged multivesicular body protein 2b OS=Gallus gallus GN=CHMP2B PE=2 SV=1 Back     alignment and function description
>sp|Q6NVL7|CHM2B_XENTR Charged multivesicular body protein 2b OS=Xenopus tropicalis GN=chmp2b PE=2 SV=1 Back     alignment and function description
>sp|Q7SYR0|CH2BA_XENLA Charged multivesicular body protein 2b-A OS=Xenopus laevis GN=chmp2b-a PE=2 SV=1 Back     alignment and function description
>sp|Q6NXD2|CHM2B_DANRE Charged multivesicular body protein 2b OS=Danio rerio GN=chmp2b PE=2 SV=1 Back     alignment and function description
>sp|Q54DB1|CM2A2_DICDI Charged multivesicular body protein 2a homolog 2 OS=Dictyostelium discoideum GN=chmp2a2 PE=3 SV=1 Back     alignment and function description
>sp|Q5RAV2|CHM2B_PONAB Charged multivesicular body protein 2b OS=Pongo abelii GN=CHMP2B PE=2 SV=1 Back     alignment and function description
>sp|Q9UQN3|CHM2B_HUMAN Charged multivesicular body protein 2b OS=Homo sapiens GN=CHMP2B PE=1 SV=1 Back     alignment and function description

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

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query185
351724657212 uncharacterized protein LOC100306343 [Gl 1.0 0.872 0.897 5e-91
224062129212 predicted protein [Populus trichocarpa] 1.0 0.872 0.891 4e-88
225438079212 PREDICTED: vacuolar protein sorting-asso 0.994 0.867 0.891 5e-88
18379185210 vacuolar protein sorting-associated prot 0.989 0.871 0.863 4e-86
351721251212 uncharacterized protein LOC100499888 [Gl 1.0 0.872 0.891 3e-85
297848616210 SNF7 family protein [Arabidopsis lyrata 0.989 0.871 0.857 5e-85
224085668212 predicted protein [Populus trichocarpa] 1.0 0.872 0.902 2e-84
147773859229 hypothetical protein VITISV_017410 [Viti 0.935 0.755 0.907 1e-83
388517335212 unknown [Lotus japonicus] 1.0 0.872 0.870 8e-82
4204294213 Similar to human BC-2 protein [Arabidops 0.956 0.830 0.853 1e-81
>gi|351724657|ref|NP_001237321.1| uncharacterized protein LOC100306343 [Glycine max] gi|255628255|gb|ACU14472.1| unknown [Glycine max] Back     alignment and taxonomy information
 Score =  338 bits (868), Expect = 5e-91,   Method: Compositional matrix adjust.
 Identities = 166/185 (89%), Positives = 179/185 (96%)

Query: 1   MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIAT 60
           +EKEIGALQ EEKKLVAEIKRTAKTGNE ATKILARQLIRLRQQIANLQGSRAQ+RGIAT
Sbjct: 28  IEKEIGALQLEEKKLVAEIKRTAKTGNEAATKILARQLIRLRQQIANLQGSRAQMRGIAT 87

Query: 61  HTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTID 120
           HTQAMHAHSSVAVG+KGA+KAM AMNKQMEPAKQAK++++FQKQSAQMDMTTEMMSD ID
Sbjct: 88  HTQAMHAHSSVAVGLKGATKAMVAMNKQMEPAKQAKIIQDFQKQSAQMDMTTEMMSDAID 147

Query: 121 DALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKGKIASKNTEDASSSGIDELEKRLA 180
           DALDNDEA+EETEELTNQVLDEIGVDVASQLSAAPKG++A+KN E+ SSSGIDELEKRLA
Sbjct: 148 DALDNDEAKEETEELTNQVLDEIGVDVASQLSAAPKGRVATKNAENVSSSGIDELEKRLA 207

Query: 181 ALRNP 185
           ALRNP
Sbjct: 208 ALRNP 212




Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224062129|ref|XP_002300769.1| predicted protein [Populus trichocarpa] gi|118489303|gb|ABK96456.1| unknown [Populus trichocarpa x Populus deltoides] gi|222842495|gb|EEE80042.1| predicted protein [Populus trichocarpa] Back     alignment and taxonomy information
>gi|225438079|ref|XP_002276413.1| PREDICTED: vacuolar protein sorting-associated protein 2 homolog 3 [Vitis vinifera] gi|297744171|emb|CBI37141.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|18379185|ref|NP_563696.1| vacuolar protein sorting-associated protein 2.3 [Arabidopsis thaliana] gi|75249519|sp|Q941D5.1|VPS2C_ARATH RecName: Full=Vacuolar protein sorting-associated protein 2 homolog 3; Short=AtVPS2-3; AltName: Full=Charged multivesicular body protein 2 homolog 3; AltName: Full=ESCRT-III complex subunit VPS2 homolog 3 gi|15529228|gb|AAK97708.1| At1g03950/F21M11_12 [Arabidopsis thaliana] gi|16974377|gb|AAL31114.1| At1g03950/F21M11_12 [Arabidopsis thaliana] gi|332189516|gb|AEE27637.1| vacuolar protein sorting-associated protein 2.3 [Arabidopsis thaliana] Back     alignment and taxonomy information
>gi|351721251|ref|NP_001237459.1| uncharacterized protein LOC100499888 [Glycine max] gi|255627453|gb|ACU14071.1| unknown [Glycine max] Back     alignment and taxonomy information
>gi|297848616|ref|XP_002892189.1| SNF7 family protein [Arabidopsis lyrata subsp. lyrata] gi|297338031|gb|EFH68448.1| SNF7 family protein [Arabidopsis lyrata subsp. lyrata] Back     alignment and taxonomy information
>gi|224085668|ref|XP_002307657.1| predicted protein [Populus trichocarpa] gi|222857106|gb|EEE94653.1| predicted protein [Populus trichocarpa] Back     alignment and taxonomy information
>gi|147773859|emb|CAN63017.1| hypothetical protein VITISV_017410 [Vitis vinifera] Back     alignment and taxonomy information
>gi|388517335|gb|AFK46729.1| unknown [Lotus japonicus] Back     alignment and taxonomy information
>gi|4204294|gb|AAD10675.1| Similar to human BC-2 protein [Arabidopsis thaliana] 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 ?
Query185
TAIR|locus:2024107210 VPS2.3 "vacuolar protein sorti 0.989 0.871 0.710 5.5e-61
TAIR|locus:2163396222 VPS2.2 [Arabidopsis thaliana ( 0.989 0.824 0.569 2.9e-48
UNIPROTKB|F1NR65214 CHMP2B "Charged multivesicular 0.972 0.841 0.313 4.2e-24
ZFIN|ZDB-GENE-040426-2539263 chmp2bb "chromatin modifying p 0.951 0.669 0.325 5.3e-24
UNIPROTKB|Q5F3A2214 CHMP2B "Charged multivesicular 0.972 0.841 0.307 8.7e-24
TAIR|locus:2054612225 VPS2.1 [Arabidopsis thaliana ( 0.989 0.813 0.340 4.8e-23
UNIPROTKB|Q9UQN3213 CHMP2B "Charged multivesicular 0.967 0.840 0.307 1.3e-22
UNIPROTKB|E2R417213 CHMP2B "Uncharacterized protei 0.967 0.840 0.302 2.6e-22
UNIPROTKB|F2Z5Q1213 CHMP2B "Uncharacterized protei 0.967 0.840 0.302 2.6e-22
MGI|MGI:1916192213 Chmp2b "charged multivesicular 0.967 0.840 0.302 2.6e-22
TAIR|locus:2024107 VPS2.3 "vacuolar protein sorting-associated protein 2.3" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
 Score = 624 (224.7 bits), Expect = 5.5e-61, P = 5.5e-61
 Identities = 130/183 (71%), Positives = 140/183 (76%)

Query:     1 MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIAT 60
             +EKEIG+LQ EEKKLV EIKRTAK+GNEGATKILARQLIRLRQQIANLQGSRAQ+RGIAT
Sbjct:    28 IEKEIGSLQSEEKKLVLEIKRTAKSGNEGATKILARQLIRLRQQIANLQGSRAQMRGIAT 87

Query:    61 HTQAMHAHSSVXXXXXXXXXXXXXXXXQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIX 120
             HTQAMHAH+SV                 M+PAKQAKVMREFQKQSAQMDMTTEMMSD+I 
Sbjct:    88 HTQAMHAHTSVAAGMQGATKAMAAMSKNMDPAKQAKVMREFQKQSAQMDMTTEMMSDSID 147

Query:   121 XXXXXXXXXXXXXXXXXQVLDEIGVDVASQLSAAPKGKIASKNTEDASSSGIDELEKRLA 180
                              QVLDEIG+D+ASQLS+APKGKI  K  ED  SSGIDELEKRLA
Sbjct:   148 DALDNDEAEDETEDLTNQVLDEIGIDIASQLSSAPKGKIGGKKAEDVGSSGIDELEKRLA 207

Query:   181 ALR 183
             ALR
Sbjct:   208 ALR 210




GO:0015031 "protein transport" evidence=IEA
GO:0016192 "vesicle-mediated transport" evidence=ISS
GO:0000815 "ESCRT III complex" evidence=ISS
TAIR|locus:2163396 VPS2.2 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
UNIPROTKB|F1NR65 CHMP2B "Charged multivesicular body protein 2b" [Gallus gallus (taxid:9031)] Back     alignment and assigned GO terms
ZFIN|ZDB-GENE-040426-2539 chmp2bb "chromatin modifying protein 2Bb" [Danio rerio (taxid:7955)] Back     alignment and assigned GO terms
UNIPROTKB|Q5F3A2 CHMP2B "Charged multivesicular body protein 2b" [Gallus gallus (taxid:9031)] Back     alignment and assigned GO terms
TAIR|locus:2054612 VPS2.1 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
UNIPROTKB|Q9UQN3 CHMP2B "Charged multivesicular body protein 2b" [Homo sapiens (taxid:9606)] Back     alignment and assigned GO terms
UNIPROTKB|E2R417 CHMP2B "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] Back     alignment and assigned GO terms
UNIPROTKB|F2Z5Q1 CHMP2B "Uncharacterized protein" [Sus scrofa (taxid:9823)] Back     alignment and assigned GO terms
MGI|MGI:1916192 Chmp2b "charged multivesicular body protein 2B" [Mus musculus (taxid:10090)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

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

ID ?Name ?Annotated EC number ?Identity ?Query coverage ?Hit coverage ?RBH(Q2H) ?RBH(H2Q) ?
Q6NXD2CHM2B_DANRENo assigned EC number0.38200.95130.8224yesno
Q0WTY4VPS2B_ARATHNo assigned EC number0.70460.98910.8243nono
Q941D5VPS2C_ARATHNo assigned EC number0.86330.98910.8714yesno
Q5RAV2CHM2B_PONABNo assigned EC number0.39100.95130.8262yesno
Q6NVL7CHM2B_XENTRNo assigned EC number0.39100.95670.8271yesno
Q9UQN3CHM2B_HUMANNo assigned EC number0.39100.95130.8262yesno
Q5F3A2CHM2B_CHICKNo assigned EC number0.39100.95670.8271yesno
Q3SX42CHM2B_BOVINNo assigned EC number0.38120.94050.8169yesno
Q8BJF9CHM2B_MOUSENo assigned EC number0.38540.95130.8262yesno
O14177DID4_SCHPONo assigned EC number0.36110.95670.8428yesno

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 ?

Fail to connect to STRING server


Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query185
pfam03357169 pfam03357, Snf7, Snf7 1e-34
COG5491204 COG5491, VPS24, Conserved protein implicated in se 3e-05
PTZ00446191 PTZ00446, PTZ00446, vacuolar sorting protein SNF7- 3e-04
>gnl|CDD|146145 pfam03357, Snf7, Snf7 Back     alignment and domain information
 Score =  119 bits (300), Expect = 1e-34
 Identities = 60/159 (37%), Positives = 93/159 (58%), Gaps = 2/159 (1%)

Query: 1   MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIAT 60
           ++K+  +L+++ KKL AEIK+ AK GN+ A  IL +Q  R  +Q+  L G  A +  +  
Sbjct: 13  LDKKQESLEKKIKKLEAEIKKLAKKGNKDAALILLKQKKRYEKQLDQLDGQLANLEQVRM 72

Query: 61  HTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTID 120
             +    +  V   MKG +KAM AMNK M+  K   +M E + Q  + D  +EM+SDT+D
Sbjct: 73  AIENAKTNQEVLNAMKGGAKAMKAMNKNMDIDKIDDLMDEIEDQMEKADEISEMLSDTLD 132

Query: 121 DALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKGKI 159
           DA  ++E EEE +   + +LDEIG +   +L +AP G +
Sbjct: 133 DA--DEEDEEELDAELDALLDEIGDEELVELPSAPSGAL 169


This family of proteins are involved in protein sorting and transport from the endosome to the vacuole/lysosome in eukaryotic cells. Vacuoles/lysosomes play an important role in the degradation of both lipids and cellular proteins. In order to perform this degradative function, vacuoles/lysosomes contain numerous hydrolases which have been transported in the form of inactive precursors via the biosynthetic pathway and are proteolytically activated upon delivery to the vacuole/lysosome. The delivery of transmembrane proteins, such as activated cell surface receptors to the lumen of the vacuole/lysosome, either for degradation/downregulation, or in the case of hydrolases, for proper localisation, requires the formation of multivesicular bodies (MVBs). These late endosomal structures are formed by invaginating and budding of the limiting membrane into the lumen of the compartment. During this process, a subset of the endosomal membrane proteins is sorted into the forming vesicles. Mature MVBs fuse with the vacuole/lysosome, thereby releasing cargo containing vesicles into its hydrolytic lumen for degradation. Endosomal proteins that are not sorted into the intralumenal MVB vesicles are either recycled back to the plasma membrane or Golgi complex, or remain in the limiting membrane of the MVB and are thereby transported to the limiting membrane of the vacuole/lysosome as a consequence of fusion. Therefore, the MVB sorting pathway plays a critical role in the decision between recycling and degradation of membrane proteins. A few archaeal sequences are also present within this family. Length = 169

>gnl|CDD|227778 COG5491, VPS24, Conserved protein implicated in secretion [Cell motility and secretion] Back     alignment and domain information
>gnl|CDD|240422 PTZ00446, PTZ00446, vacuolar sorting protein SNF7-like; Provisional Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 185
KOG3230224 consensus Vacuolar assembly/sorting protein DID4 [ 100.0
KOG3232203 consensus Vacuolar assembly/sorting protein DID2 [ 100.0
KOG3229227 consensus Vacuolar sorting protein VPS24 [Intracel 100.0
KOG3231208 consensus Predicted assembly/vacuolar sorting prot 100.0
PF03357171 Snf7: Snf7; InterPro: IPR005024 This is a family o 99.91
KOG1656221 consensus Protein involved in glucose derepression 99.66
PTZ00464211 SNF-7-like protein; Provisional 99.64
COG5491204 VPS24 Conserved protein implicated in secretion [C 99.62
PTZ00446191 vacuolar sorting protein SNF7-like; Provisional 99.3
KOG2910209 consensus Uncharacterized conserved protein predic 99.08
KOG2911439 consensus Uncharacterized conserved protein [Funct 99.02
COG5491204 VPS24 Conserved protein implicated in secretion [C 98.34
KOG1655218 consensus Protein involved in vacuolar protein sor 98.31
PRK10698222 phage shock protein PspA; Provisional 97.6
PTZ00446191 vacuolar sorting protein SNF7-like; Provisional 97.26
PF04012221 PspA_IM30: PspA/IM30 family; InterPro: IPR007157 T 97.14
TIGR02977219 phageshock_pspA phage shock protein A. Members of 97.1
PTZ00464211 SNF-7-like protein; Provisional 96.84
PF03357171 Snf7: Snf7; InterPro: IPR005024 This is a family o 96.81
KOG3230224 consensus Vacuolar assembly/sorting protein DID4 [ 96.16
KOG3229227 consensus Vacuolar sorting protein VPS24 [Intracel 95.88
COG1842225 PspA Phage shock protein A (IM30), suppresses sigm 95.28
PF03398165 Ist1: Regulator of Vps4 activity in the MVB pathwa 95.23
KOG1656221 consensus Protein involved in glucose derepression 95.18
KOG2910209 consensus Uncharacterized conserved protein predic 94.49
KOG3232203 consensus Vacuolar assembly/sorting protein DID2 [ 94.28
KOG3231208 consensus Predicted assembly/vacuolar sorting prot 94.12
KOG1655218 consensus Protein involved in vacuolar protein sor 82.68
>KOG3230 consensus Vacuolar assembly/sorting protein DID4 [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
Probab=100.00  E-value=3.6e-48  Score=302.86  Aligned_cols=184  Identities=51%  Similarity=0.704  Sum_probs=170.1

Q ss_pred             ChhhHHHHHHHHHHHHHHHHHHHHcCChhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 029928            1 MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASK   80 (185)
Q Consensus         1 ldRe~~kle~ee~k~~~~ik~aakkg~~~~ari~Ak~lvr~rk~~~~l~~~~aql~sv~~~l~~~~s~~~~~~~m~~~~~   80 (185)
                      ||||+.+++-++||+..+||+.+|.|+++++||+|++|||+|+++.+|+.+++||.+|+.++++.+++..|+++|+++|+
T Consensus        28 leRer~~le~qeKklvaeIKk~AK~gq~~A~KimAkdLvRtR~~i~kf~~~kaqiqaVSl~iQtlkss~sma~aMkGaTk  107 (224)
T KOG3230|consen   28 LERERQKLELQEKKLVAEIKKTAKQGQMDAVKIMAKDLVRTRRYIKKFQNMKAQIQAVSLRIQTLKSSTSMAQAMKGATK  107 (224)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHH
Confidence            68999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHHHHHhcCCHHHHHHHHHHHHHHHHHhhhhHHHhhhhhcccccchhhHHHHHHHHHHHHHHhcchhhhhcccCCCCCCC
Q 029928           81 AMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKGKIA  160 (185)
Q Consensus        81 ~m~~~n~~~~~~~l~~~M~~f~ke~~~~~i~~e~m~d~~~~~~~~~~~eee~d~lv~qvl~E~~~~~~~~l~~~P~~~~~  160 (185)
                      +|..||+.||||+++++|++|++|.+.|++.+|||+|++|++++++++|||+|++|+|||||+|++++.+|.++|+...+
T Consensus       108 am~~MNrqmnlpq~qkIm~eFekQse~Mdm~~Emm~daIDdal~~~edEEEtd~lvnqVLDEiGvdl~~qL~~~P~~~~~  187 (224)
T KOG3230|consen  108 AMAGMNRQMNLPQIQKIMQEFEKQSEIMDMKEEMMDDAIDDALGDDEDEEETDDLVNQVLDEIGVDLASQLSSLPSAAGS  187 (224)
T ss_pred             HHHHHhhccChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcccchhHHHHHHHHHHHHHHcccHHHHhccCcccccc
Confidence            99999999999999999999999999999999999999999999889999999999999999999999999999983221


Q ss_pred             C--------CCc----ccCCCccHHHHHHHHHhhcC
Q 029928          161 S--------KNT----EDASSSGIDELEKRLAALRN  184 (185)
Q Consensus       161 ~--------~~~----~~~~~~~~d~l~~RL~~Lr~  184 (185)
                      .        +++    .+.....+|+|++||++||.
T Consensus       188 ~~~a~~ig~~~a~~~gs~~~~~~dddLqaRL~~Lrk  223 (224)
T KOG3230|consen  188 LPIAKTIGGKKAEAAGSEFHSDADDDLQARLDNLRK  223 (224)
T ss_pred             cchhhccCCccccccccccCCCchhHHHHHHHHHhc
Confidence            1        111    11123458999999999996



>KOG3232 consensus Vacuolar assembly/sorting protein DID2 [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>KOG3229 consensus Vacuolar sorting protein VPS24 [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>KOG3231 consensus Predicted assembly/vacuolar sorting protein [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>PF03357 Snf7: Snf7; InterPro: IPR005024 This is a family of eukaryotic proteins which are variously described as either hypothetical protein, developmental protein or related to yeast SNF7 Back     alignment and domain information
>KOG1656 consensus Protein involved in glucose derepression and pre-vacuolar endosome protein sorting [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>PTZ00464 SNF-7-like protein; Provisional Back     alignment and domain information
>COG5491 VPS24 Conserved protein implicated in secretion [Cell motility and secretion] Back     alignment and domain information
>PTZ00446 vacuolar sorting protein SNF7-like; Provisional Back     alignment and domain information
>KOG2910 consensus Uncharacterized conserved protein predicted to be involved in protein sorting [General function prediction only] Back     alignment and domain information
>KOG2911 consensus Uncharacterized conserved protein [Function unknown] Back     alignment and domain information
>COG5491 VPS24 Conserved protein implicated in secretion [Cell motility and secretion] Back     alignment and domain information
>KOG1655 consensus Protein involved in vacuolar protein sorting [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>PRK10698 phage shock protein PspA; Provisional Back     alignment and domain information
>PTZ00446 vacuolar sorting protein SNF7-like; Provisional Back     alignment and domain information
>PF04012 PspA_IM30: PspA/IM30 family; InterPro: IPR007157 This family includes PspA a protein that suppresses sigma54-dependent transcription Back     alignment and domain information
>TIGR02977 phageshock_pspA phage shock protein A Back     alignment and domain information
>PTZ00464 SNF-7-like protein; Provisional Back     alignment and domain information
>PF03357 Snf7: Snf7; InterPro: IPR005024 This is a family of eukaryotic proteins which are variously described as either hypothetical protein, developmental protein or related to yeast SNF7 Back     alignment and domain information
>KOG3230 consensus Vacuolar assembly/sorting protein DID4 [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>KOG3229 consensus Vacuolar sorting protein VPS24 [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>COG1842 PspA Phage shock protein A (IM30), suppresses sigma54-dependent transcription [Transcription / Signal transduction mechanisms] Back     alignment and domain information
>PF03398 Ist1: Regulator of Vps4 activity in the MVB pathway; InterPro: IPR005061 This is a eukaryotic protein family of unknown function Back     alignment and domain information
>KOG1656 consensus Protein involved in glucose derepression and pre-vacuolar endosome protein sorting [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>KOG2910 consensus Uncharacterized conserved protein predicted to be involved in protein sorting [General function prediction only] Back     alignment and domain information
>KOG3232 consensus Vacuolar assembly/sorting protein DID2 [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>KOG3231 consensus Predicted assembly/vacuolar sorting protein [Intracellular trafficking, secretion, and vesicular transport] Back     alignment and domain information
>KOG1655 consensus Protein involved in vacuolar protein sorting [Intracellular trafficking, secretion, and vesicular transport] 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 ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query185
3frt_A218 Charged multivesicular BODY protein 3; ESCRT, ESCR 1e-28
2gd5_A179 Charged multivesicular BODY protein 3; CHMP3, ESCR 1e-26
1vt4_I 1221 APAF-1 related killer DARK; drosophila apoptosome, 1e-07
>3frt_A Charged multivesicular BODY protein 3; ESCRT, ESCRT-111, CHMP, IST1, coiled coil, cytoplasm, lipoprotein, membrane, myristate, phosphoprotein; 4.00A {Homo sapiens} Length = 218 Back     alignment and structure
 Score =  104 bits (261), Expect = 1e-28
 Identities = 48/193 (24%), Positives = 96/193 (49%), Gaps = 9/193 (4%)

Query: 1   MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIAT 60
           ++++I  +Q+EE+K+   +K  AK G +    +LA+++IR R+ ++ L  S+A +  +  
Sbjct: 26  VDRQIRDIQREEEKVKRSVKDAAKKGQKDVCIVLAKEMIRSRKAVSKLYASKAHMNSVLM 85

Query: 61  HTQAMHAHSSVAVGMKGASKAMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTID 120
             +   A   VA  ++ +++ M AM   ++  +    MRE  K+  +  +  EM+ DT +
Sbjct: 86  GMKNQLAVLRVAGSLQKSTEVMKAMQSLVKIPEIQATMRELSKEMMKAGIIEEMLEDTFE 145

Query: 121 DALDNDEAEEETEELTNQVLDEIGVDVASQLSAAP---------KGKIASKNTEDASSSG 171
              D +E EEE E   +++L EI      +  +            G +A+   E+     
Sbjct: 146 SMDDQEEMEEEAEMEIDRILFEITAGALGKAPSKVTDALPEPEPPGAMAASEDEEEEEEA 205

Query: 172 IDELEKRLAALRN 184
           ++ ++ RLA LR+
Sbjct: 206 LEAMQSRLATLRS 218


>2gd5_A Charged multivesicular BODY protein 3; CHMP3, ESCRT-III, protein transport; 2.80A {Homo sapiens} PDB: 3frv_A Length = 179 Back     alignment and structure
>1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 Back     alignment and structure

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query185
3frt_A218 Charged multivesicular BODY protein 3; ESCRT, ESCR 100.0
2gd5_A179 Charged multivesicular BODY protein 3; CHMP3, ESCR 100.0
3eab_G50 CHMP1B; spastin, MIT, ESCRT, alternative splicing, 99.03
3um3_B104 Charged multivesicular BODY protein 4B; alpha-heli 98.26
3frt_A218 Charged multivesicular BODY protein 3; ESCRT, ESCR 98.15
2gd5_A179 Charged multivesicular BODY protein 3; CHMP3, ESCR 96.83
2v6x_B54 DOA4-independent degradation protein 4; protein tr 96.39
3frr_A191 Uncharacterized protein KIAA0174; ESCRT, ESCRT-III 94.92
3ggy_A193 Increased sodium tolerance protein 1; ESCRT-III li 94.82
3ggz_E29 Vacuolar protein-sorting-associated protein 46; no 93.78
2xze_Q40 Charged multivesicular BODY protein 3; hydrolase-p 93.09
2luh_B59 Vacuolar protein-sorting-associated protein 60; VT 80.88
>3frt_A Charged multivesicular BODY protein 3; ESCRT, ESCRT-111, CHMP, IST1, coiled coil, cytoplasm, lipoprotein, membrane, myristate, phosphoprotein; 4.00A {Homo sapiens} Back     alignment and structure
Probab=100.00  E-value=3.1e-49  Score=319.48  Aligned_cols=181  Identities=27%  Similarity=0.434  Sum_probs=122.1

Q ss_pred             ChhhHHHHHHHHHHHHHHHHHHHHcCChhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 029928            1 MEKEIGALQQEEKKLVAEIKRTAKTGNEGATKILARQLIRLRQQIANLQGSRAQIRGIATHTQAMHAHSSVAVGMKGASK   80 (185)
Q Consensus         1 ldRe~~kle~ee~k~~~~ik~aakkg~~~~ari~Ak~lvr~rk~~~~l~~~~aql~sv~~~l~~~~s~~~~~~~m~~~~~   80 (185)
                      |||++++|+++|++++.+||+++|+||+++|||||+++||+|+++.+||.+++||++|+++|++++++.+|+++|+++++
T Consensus        26 LdR~~~kle~eEkk~~~~IKkaakkg~~~~arilAkelVR~Rk~~~rl~~~kaqL~sV~~rlqt~~s~~~v~~sM~~st~  105 (218)
T 3frt_A           26 VDRQIRDIQREEEKVKRSVKDAAKKGQKDVCIVLAKEMIRSRKAVSKLYASKAHMNSVLMGMKNQLAVLRVAGSLQKSTE  105 (218)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHTTCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC----CCCCCHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHcCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence            69999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHHHHHhcCCHHHHHHHHHHHHHHHHHhhhhHHHhhhhhcccccchhhHHHHHHHHHHHHHHhcchhhhhcccCCCC---
Q 029928           81 AMAAMNKQMEPAKQAKVMREFQKQSAQMDMTTEMMSDTIDDALDNDEAEEETEELTNQVLDEIGVDVASQLSAAPKG---  157 (185)
Q Consensus        81 ~m~~~n~~~~~~~l~~~M~~f~ke~~~~~i~~e~m~d~~~~~~~~~~~eee~d~lv~qvl~E~~~~~~~~l~~~P~~---  157 (185)
                      +|+.+|++||+|+|+.+|++|++||+++||+++||+|+|+++++++++++|+|++|+|||+|+|.   ++|+.+|++   
T Consensus       106 ~M~~~n~~m~l~~i~~tM~efekE~~k~~i~eEmm~Da~d~~~~~~~~eee~d~~v~kVldEi~~---~~l~~~p~~~~~  182 (218)
T 3frt_A          106 VMKAMQSLVKIPEIQATMRELSKEMMKAGIIEEMLEDTFESMDDQEEMEEEAEMEIDRILFEITA---GALGKAPSKVTD  182 (218)
T ss_dssp             HHHHHHHSTTSHHHHHHHHHHHHHHHHHSCC----------------CTTSTTTHHHHHHHTC-----------------
T ss_pred             HHHHHHHcCCHHHHHHHHHHHHHHHHHhhhHHHHHHHHHhcccccCCchHHHHHHHHHHHHHHhH---hHhhcCCCCCCC
Confidence            99999999999999999999999999999999999999999888888899999999999999995   455555543   


Q ss_pred             CCCCCCc------c---cCCCccHHHHHHHHHhhcC
Q 029928          158 KIASKNT------E---DASSSGIDELEKRLAALRN  184 (185)
Q Consensus       158 ~~~~~~~------~---~~~~~~~d~l~~RL~~Lr~  184 (185)
                      .+|.+..      +   +..++++++|+.||++||+
T Consensus       183 ~~~~~~~~~~~~~~~~~e~~~~~~~~m~~rl~al~s  218 (218)
T 3frt_A          183 ALPEPEPPGAMAASEDEEEEEEALEAMQSRLATLRS  218 (218)
T ss_dssp             ------------------------------------
T ss_pred             CCCCccccccccccccchhhHHHHHHHHHHHHHhcC
Confidence            2332111      0   1112346889999999996



>2gd5_A Charged multivesicular BODY protein 3; CHMP3, ESCRT-III, protein transport; 2.80A {Homo sapiens} PDB: 3frv_A Back     alignment and structure
>3eab_G CHMP1B; spastin, MIT, ESCRT, alternative splicing, ATP- binding, cytoplasm, disease mutation, hereditary spastic paraplegia, nucleotide-binding; 2.50A {Homo sapiens} Back     alignment and structure
>3um3_B Charged multivesicular BODY protein 4B; alpha-helix of C-terminal tail of CHMP4B, ESCRT-III, CHMPS, protein-transport protein complex, BROX; 3.80A {Homo sapiens} Back     alignment and structure
>3frt_A Charged multivesicular BODY protein 3; ESCRT, ESCRT-111, CHMP, IST1, coiled coil, cytoplasm, lipoprotein, membrane, myristate, phosphoprotein; 4.00A {Homo sapiens} Back     alignment and structure
>2gd5_A Charged multivesicular BODY protein 3; CHMP3, ESCRT-III, protein transport; 2.80A {Homo sapiens} PDB: 3frv_A Back     alignment and structure
>2v6x_B DOA4-independent degradation protein 4; protein transport, vacuole, endosome, transport, ESCRT-III, VPS2, VPS4, SKD1, VPS4B, VPS4A; 1.98A {Saccharomyces cerevisiae} Back     alignment and structure
>3frr_A Uncharacterized protein KIAA0174; ESCRT, ESCRT-III, CHMP, IST1, alternative splicing, phosphoprotein, protein binding; 1.80A {Homo sapiens} PDB: 3frs_A Back     alignment and structure
>3ggy_A Increased sodium tolerance protein 1; ESCRT-III like, phosphoprotein, protein transport, endocytosis; 1.70A {Saccharomyces cerevisiae} PDB: 3ggz_A Back     alignment and structure
>3ggz_E Vacuolar protein-sorting-associated protein 46; novel MIM binding mode, phosphoprotein, coiled coil, endosome, membrane; 3.80A {Saccharomyces cerevisiae} Back     alignment and structure
>2xze_Q Charged multivesicular BODY protein 3; hydrolase-protein transport complex; 1.75A {Homo sapiens} Back     alignment and structure
>2luh_B Vacuolar protein-sorting-associated protein 60; VTA1, VPS60, ESCRT, MVB, novel MIT recognition mode, protein transport, endocytosis; NMR {Saccharomyces cerevisiae} 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 ?

No hit with probability above 80.00