Psyllid ID: psy5060

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-----
Protein Sequence
MVQRKWNSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQWRLKPYTEDLSS
Secondary Structure (PSIPRED)
cccccccccccccccEEEEccccHHHHHHHHHHHHccccccccccEEcccccccccccccccccccccccccccccccccccccccccccccccccccHHHHHHHHccccccccccccccccccccccccccccccccccccccc
Secondary Structure Prediction (SSPRO)
ccHHHHcccccccccEEccccccHHHHHHHHHHHHccccccccccEEcHHcccccHccccccccccccccccccEEEcccccccccccccccccEEEccHHHccEEEccccHHccccccEEEEEEcccccccccccccccccccc
Coil and Loop (DISEMBL)
mvqrkwnslfwtsstkfgrfpedkLRRKQWCIAmkrdkwkpskhskicsahftedsfetnawserkklsdtavpsiftfpdhlmktpcprkqpavrslSAQEYMFVCKTskawfenpgsqftFLYHFCRLVtqwrlkpytedlss
Flexible Loop (DISEMBL)
mvqrkwnslfwtsstkfgrfpedklrRKQWCIamkrdkwkpskhskicsahftedsfetnaWSERKKLSDTAVPSIFtfpdhlmktpcPRKQPAVRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQWrlkpytedlss
Low Complexity Region (SEG)
MVQRKWNSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQWRLKPYTEDLSS
Disordered region (IsUnstruct)
*****WNSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKP**HSKICSAHFTEDSFETNAW*******DTAVPSIFTFPDHLMKTPC******VRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQWRLKPY******
Disordered Region (DISOPRED)
****************FGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIF********************************************************************
Disordered Region (DISEMBL)
MVQRKWNSLFWTSSTKFGRFPEDKLRRKQWCIAMKR*********KICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQWRLKPYTEDLSS
Disordered Region (DISPRO)
*****WNSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQW***********
Transmembrane Helix (TMHMM)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhhhhhoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MVQRKWNSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFENPGSQFTFLYHFCRLVTQWRLKPYTEDLSS
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	145	2.2.26 [Sep-21-2011]
Q642B6	569	THAP domain-containing pr	yes	N/A	0.441	0.112	0.476	6e-09
Q6P3Z3	569	THAP domain-containing pr	yes	N/A	0.441	0.112	0.476	6e-09
Q8WY91	577	THAP domain-containing pr	yes	N/A	0.441	0.110	0.476	7e-09
Q2TBI2	584	THAP domain-containing pr	yes	N/A	0.441	0.109	0.476	7e-09
Q5ZHN5	413	THAP domain-containing pr	yes	N/A	0.434	0.152	0.515	8e-09
Q4R7M0	396	THAP domain-containing pr	N/A	N/A	0.503	0.184	0.467	6e-08
Q7Z6K1	395	THAP domain-containing pr	no	N/A	0.503	0.184	0.467	6e-08
Q9D305	217	THAP domain-containing pr	no	N/A	0.448	0.299	0.402	1e-07
Q9H0W7	228	THAP domain-containing pr	no	N/A	0.448	0.285	0.402	1e-07
Q1RMM0	394	THAP domain-containing pr	no	N/A	0.434	0.159	0.469	2e-07

>sp|Q642B6|THAP4_RAT THAP domain-containing protein 4 OS=Rattus norvegicus GN=Thap4 PE=2 SV=1

 Score = 59.7 bits (143), Expect = 6e-09,   Method: Compositional matrix adjust.
 Identities = 31/65 (47%), Positives = 41/65 (63%), Gaps = 1/65 (1%)

Query: 14 STKFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTA 72
          +  F RFP +D  R  QW  A++RD W P+K+S +CS HFT+DSF      + + L  TA
Sbjct: 21 AVSFHRFPLKDSKRLIQWLKAVQRDNWTPTKYSFLCSEHFTKDSFSKRLEDQHRLLKPTA 80

Query: 73 VPSIF 77
          VPSIF
Sbjct: 81 VPSIF 85

Rattus norvegicus (taxid: 10116)

>sp|Q6P3Z3|THAP4_MOUSE THAP domain-containing protein 4 OS=Mus musculus GN=Thap4 PE=2 SV=1

 Score = 59.7 bits (143), Expect = 6e-09,   Method: Compositional matrix adjust.
 Identities = 31/65 (47%), Positives = 41/65 (63%), Gaps = 1/65 (1%)

Query: 14 STKFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTA 72
          +  F RFP +D  R  QW  A++RD W P+K+S +CS HFT+DSF      + + L  TA
Sbjct: 21 AVSFHRFPLKDSKRLIQWLKAVQRDNWTPTKYSFLCSEHFTKDSFSKRLEDQHRLLKPTA 80

Query: 73 VPSIF 77
          VPSIF
Sbjct: 81 VPSIF 85

Mus musculus (taxid: 10090)

>sp|Q8WY91|THAP4_HUMAN THAP domain-containing protein 4 OS=Homo sapiens GN=THAP4 PE=1 SV=2

 Score = 59.3 bits (142), Expect = 7e-09,   Method: Compositional matrix adjust.
 Identities = 31/65 (47%), Positives = 41/65 (63%), Gaps = 1/65 (1%)

Query: 14 STKFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTA 72
          +  F RFP +D  R  QW  A++RD W P+K+S +CS HFT+DSF      + + L  TA
Sbjct: 21 AVSFHRFPLKDSKRLIQWLKAVQRDNWTPTKYSFLCSEHFTKDSFSKRLEDQHRLLKPTA 80

Query: 73 VPSIF 77
          VPSIF
Sbjct: 81 VPSIF 85

Homo sapiens (taxid: 9606)

>sp|Q2TBI2|THAP4_BOVIN THAP domain-containing protein 4 OS=Bos taurus GN=THAP4 PE=2 SV=2

 Score = 59.3 bits (142), Expect = 7e-09,   Method: Compositional matrix adjust.
 Identities = 31/65 (47%), Positives = 41/65 (63%), Gaps = 1/65 (1%)

Query: 14 STKFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTA 72
          +  F RFP +D  R  QW  A++RD W P+K+S +CS HFT+DSF      + + L  TA
Sbjct: 21 AVSFHRFPLKDSKRLMQWLKAVQRDNWTPTKYSFLCSEHFTKDSFSKRLEDQHRLLKPTA 80

Query: 73 VPSIF 77
          VPSIF
Sbjct: 81 VPSIF 85

Bos taurus (taxid: 9913)

>sp|Q5ZHN5|THAP5_CHICK THAP domain-containing protein 5 OS=Gallus gallus GN=THAP5 PE=2 SV=1

 Score = 58.9 bits (141), Expect = 8e-09,   Method: Compositional matrix adjust.
 Identities = 34/66 (51%), Positives = 40/66 (60%), Gaps = 3/66 (4%)

Query: 17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
          F  FP  DK R ++W   MKRD W PSKH  +CS HFT DS +   W  R  L  TAVP+
Sbjct: 26 FYPFPLHDKERLEKWLRNMKRDAWTPSKHQLLCSDHFTPDSLDVR-WGIR-YLKHTAVPT 83

Query: 76 IFTFPD 81
          IF+ PD
Sbjct: 84 IFSSPD 89

Gallus gallus (taxid: 9031)

>sp|Q4R7M0|THAP5_MACFA THAP domain-containing protein 5 OS=Macaca fascicularis GN=THAP5 PE=2 SV=1

 Score = 56.2 bits (134), Expect = 6e-08,   Method: Compositional matrix adjust.
 Identities = 36/77 (46%), Positives = 45/77 (58%), Gaps = 4/77 (5%)

Query: 17  FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
           F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TAVP+
Sbjct: 26  FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDI-RWGIR-YLKQTAVPT 83

Query: 76  IFTFP-DHLMKTPCPRK 91
           IF+ P D+  K P  +K
Sbjct: 84  IFSLPEDNQGKDPSKKK 100

May be a regulator of cell cycle.

Macaca fascicularis (taxid: 9541)

>sp|Q7Z6K1|THAP5_HUMAN THAP domain-containing protein 5 OS=Homo sapiens GN=THAP5 PE=1 SV=2

 Score = 56.2 bits (134), Expect = 6e-08,   Method: Compositional matrix adjust.
 Identities = 36/77 (46%), Positives = 45/77 (58%), Gaps = 4/77 (5%)

Query: 17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
          F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TAVP+
Sbjct: 25 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDI-RWGIR-YLKQTAVPT 82

Query: 76 IFTFP-DHLMKTPCPRK 91
          IF+ P D+  K P  +K
Sbjct: 83 IFSLPEDNQGKDPSKKK 99

May be a regulator of cell cycle: THAP5 overexpression in human cell lines causes cell cycle arrest at G2/M phase.

Homo sapiens (taxid: 9606)

>sp|Q9D305|THAP2_MOUSE THAP domain-containing protein 2 OS=Mus musculus GN=Thap2 PE=2 SV=1

 Score = 55.1 bits (131), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 27/67 (40%), Positives = 38/67 (56%), Gaps = 2/67 (2%)

Query: 17 FGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSI 76
          F RFP D  RRK+W   ++R  + P KH+ +CS HF    F+    + R K+   AVP+I
Sbjct: 22 FHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDLTGQTRRLKMD--AVPTI 79

Query: 77 FTFPDHL 83
          F F  H+
Sbjct: 80 FDFCTHI 86

Mus musculus (taxid: 10090)

>sp|Q9H0W7|THAP2_HUMAN THAP domain-containing protein 2 OS=Homo sapiens GN=THAP2 PE=1 SV=1

 Score = 55.1 bits (131), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 27/67 (40%), Positives = 38/67 (56%), Gaps = 2/67 (2%)

Query: 17 FGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSI 76
          F RFP D  RRK+W   ++R  + P KH+ +CS HF    F+    + R K+   AVP+I
Sbjct: 22 FHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDLTGQTRRLKMD--AVPTI 79

Query: 77 FTFPDHL 83
          F F  H+
Sbjct: 80 FDFCTHI 86

Homo sapiens (taxid: 9606)

>sp|Q1RMM0|THAP5_BOVIN THAP domain-containing protein 5 OS=Bos taurus GN=THAP5 PE=2 SV=2

 Score = 54.3 bits (129), Expect = 2e-07,   Method: Compositional matrix adjust.
 Identities = 31/66 (46%), Positives = 39/66 (59%), Gaps = 3/66 (4%)

Query: 17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
          F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TA+P+
Sbjct: 25 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIR-YLKQTAIPT 82

Query: 76 IFTFPD 81
          IF  P+
Sbjct: 83 IFALPE 88

May be a regulator of cell cycle.

Bos taurus (taxid: 9913)

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	145
449692890	276	PREDICTED: uncharacterized protein LOC10	0.606	0.318	0.443	1e-13
449682480	450	PREDICTED: THAP domain-containing protei	0.579	0.186	0.425	1e-09
270016627	673	hypothetical protein TcasGA2_TC006872 [T	0.489	0.105	0.435	2e-09
443684617	170	hypothetical protein CAPTEDRAFT_76654, p	0.475	0.405	0.422	9e-09
427795225	522	Putative tick transposon, partial [Rhipi	0.620	0.172	0.393	1e-08
427795057	512	Putative tick transposon, partial [Rhipi	0.620	0.175	0.393	1e-08
427797471	505	Putative tick transposon, partial [Rhipi	0.558	0.160	0.418	1e-08
427796927	574	Putative tick transposon, partial [Rhipi	0.551	0.139	0.436	2e-08
427792867	545	Putative tick transposon, partial [Rhipi	0.551	0.146	0.436	2e-08
328703142	1038	PREDICTED: hypothetical protein LOC10057	0.434	0.060	0.444	2e-08

>gi|449692890|ref|XP_004213213.1| PREDICTED: uncharacterized protein LOC101240618, partial [Hydra magnipapillata]

 Score = 81.3 bits (199), Expect = 1e-13,   Method: Compositional matrix adjust.
 Identities = 39/88 (44%), Positives = 52/88 (59%)

Query: 11  WTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSD 70
           +T    F  FP+D   R++W   M+RD + PSK SK+C  HFT D +E + WS +KKL  
Sbjct: 24  YTKGVSFHGFPKDLELRRKWIQVMRRDGFTPSKQSKLCGKHFTIDCYEGSPWSSQKKLKS 83

Query: 71  TAVPSIFTFPDHLMKTPCPRKQPAVRSL 98
            A+PSIF FP  L K+   RK P  R +
Sbjct: 84  DAIPSIFDFPTRLKKSTYSRKPPKNRQI 111

Source: Hydra magnipapillata

Species: Hydra magnipapillata

Genus: Hydra

Family: Hydridae

Order: Hydroida

Class: Hydrozoa

Phylum: Cnidaria

Superkingdom: Eukaryota

>gi|449682480|ref|XP_002169212.2| PREDICTED: THAP domain-containing protein 9-like [Hydra magnipapillata]

 Score = 67.8 bits (164), Expect = 1e-09,   Method: Compositional matrix adjust.
 Identities = 37/87 (42%), Positives = 51/87 (58%), Gaps = 3/87 (3%)

Query: 17  FGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSI 76
           F  FP +  R+K+W I M RD W+PSK S ICS HF E   + +   +  +L +  +P+ 
Sbjct: 63  FHVFPLNPERKKKWIIKMHRDNWQPSKSSVICSDHFME--IDIDRTGQIVRLRNNVIPTR 120

Query: 77  F-TFPDHLMKTPCPRKQPAVRSLSAQE 102
           F TFPDHL+K    RK P V ++S  E
Sbjct: 121 FKTFPDHLIKVIKFRKPPFVNTISQTE 147

Source: Hydra magnipapillata

Species: Hydra magnipapillata

Genus: Hydra

Family: Hydridae

Order: Hydroida

Class: Hydrozoa

Phylum: Cnidaria

Superkingdom: Eukaryota

>gi|270016627|gb|EFA13073.1| hypothetical protein TcasGA2_TC006872 [Tribolium castaneum]

 Score = 67.0 bits (162), Expect = 2e-09,   Method: Composition-based stats.
 Identities = 34/78 (43%), Positives = 48/78 (61%), Gaps = 7/78 (8%)

Query: 20  FPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTF 79
           FP D+  R++W IAMKR+ ++ SK+SK+CS HF ++ F      +  KL    VP+IF F
Sbjct: 70  FPNDESLRRKWVIAMKREHFEQSKYSKLCSDHFKKEDFVFTFGLKTLKLG--TVPTIFNF 127

Query: 80  PDHLMKTPCPRKQPAVRS 97
           P HL+K     K+P  RS
Sbjct: 128 PSHLLK-----KEPKERS 140

Source: Tribolium castaneum

Species: Tribolium castaneum

Genus: Tribolium

Family: Tenebrionidae

Order: Coleoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|443684617|gb|ELT88502.1| hypothetical protein CAPTEDRAFT_76654, partial [Capitella teleta]

 Score = 65.1 bits (157), Expect = 9e-09,   Method: Compositional matrix adjust.
 Identities = 30/71 (42%), Positives = 42/71 (59%), Gaps = 2/71 (2%)

Query: 20 FPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTF 79
           P+D   RKQW IA++R+ +K S  SK+CS HF ++ F+    + R  L    VPS+  F
Sbjct: 1  IPKDPQTRKQWLIAIRREDFKASDSSKVCSQHFVDEDFDRTGQTVR--LRAGVVPSVLNF 58

Query: 80 PDHLMKTPCPR 90
          P+HL K   PR
Sbjct: 59 PNHLQKVVNPR 69

Source: Capitella teleta

Species: Capitella teleta

Genus: Capitella

Family: Capitellidae

Order: Capitellida

Class: Polychaeta

Phylum: Annelida

Superkingdom: Eukaryota

>gi|427795225|gb|JAA63064.1| Putative tick transposon, partial [Rhipicephalus pulchellus]

 Score = 64.7 bits (156), Expect = 1e-08,   Method: Compositional matrix adjust.
 Identities = 39/99 (39%), Positives = 53/99 (53%), Gaps = 9/99 (9%)

Query: 17  FGRFPEDKLRRKQWCIAMKRDKWK---PSKHSKICSAHFTEDSFETNAWSERKKLSDTAV 73
           F  FP D L RK+W +A++RD+ K    + H+K+CS HFTE  F  +  S R  L   AV
Sbjct: 8   FLGFPRDPLLRKKWIVAVRRDEGKHFTVTSHTKVCSRHFTESDFYASYASGRMSLKQDAV 67

Query: 74  PSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKA 112
           PSIF FP    +    RK P  R+ ++     VC+   A
Sbjct: 68  PSIFNFPSK--RATAKRKPPKERAPTSA----VCQVQAA 100

Source: Rhipicephalus pulchellus

Species: Rhipicephalus pulchellus

Genus: Rhipicephalus

Family: Ixodidae

Order: Ixodida

Class: Arachnida

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|427795057|gb|JAA62980.1| Putative tick transposon, partial [Rhipicephalus pulchellus]

 Score = 64.7 bits (156), Expect = 1e-08,   Method: Compositional matrix adjust.
 Identities = 39/99 (39%), Positives = 53/99 (53%), Gaps = 9/99 (9%)

Query: 17  FGRFPEDKLRRKQWCIAMKRDKWK---PSKHSKICSAHFTEDSFETNAWSERKKLSDTAV 73
           F  FP D L RK+W +A++RD+ K    + H+K+CS HFTE  F  +  S R  L   AV
Sbjct: 8   FLGFPRDPLLRKKWIVAVRRDEGKHFTVTSHTKVCSRHFTESDFYASYASGRMSLKQDAV 67

Query: 74  PSIFTFPDHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKA 112
           PSIF FP    +    RK P  R+ ++     VC+   A
Sbjct: 68  PSIFNFPSK--RATAKRKPPKERAPTSA----VCQVQAA 100

Source: Rhipicephalus pulchellus

Species: Rhipicephalus pulchellus

Genus: Rhipicephalus

Family: Ixodidae

Order: Ixodida

Class: Arachnida

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|427797471|gb|JAA64187.1| Putative tick transposon, partial [Rhipicephalus pulchellus]

 Score = 64.7 bits (156), Expect = 1e-08,   Method: Compositional matrix adjust.
 Identities = 36/86 (41%), Positives = 50/86 (58%), Gaps = 5/86 (5%)

Query: 17 FGRFPEDKLRRKQWCIAMKRDK---WKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAV 73
          F RFP+D +  K+W +A+KRD+   ++  K +K+CS HF    F  +  S R  L D+AV
Sbjct: 3  FHRFPKDAMIYKKWIVAIKRDEGPEFQVGKSTKVCSKHFRSSDFIPSVVSGRSLLRDSAV 62

Query: 74 PSIFTFP--DHLMKTPCPRKQPAVRS 97
          PS+F F   +   K P PR  P VRS
Sbjct: 63 PSVFAFSKKNKERKPPKPRASPQVRS 88

Source: Rhipicephalus pulchellus

Species: Rhipicephalus pulchellus

Genus: Rhipicephalus

Family: Ixodidae

Order: Ixodida

Class: Arachnida

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|427796927|gb|JAA63915.1| Putative tick transposon, partial [Rhipicephalus pulchellus]

 Score = 64.3 bits (155), Expect = 2e-08,   Method: Compositional matrix adjust.
 Identities = 38/87 (43%), Positives = 52/87 (59%), Gaps = 7/87 (8%)

Query: 17  FGRFPEDKLRRKQWCIAMKRDK---WKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAV 73
           + RFP D+  +K+W  A+KRD+   +K SK +K+CS HF E  +  N  S  + L D+AV
Sbjct: 10  YHRFPSDEGLKKKWIAAVKRDEGPLFKISKATKVCSLHFLEADYFENVASGHRLLKDSAV 69

Query: 74  PSIFTFPDHLMKTPCPRKQPAVRSLSA 100
           PSIF F     KT  PRK P  R+ S+
Sbjct: 70  PSIFPF----RKTKPPRKPPLRRTSSS 92

Source: Rhipicephalus pulchellus

Species: Rhipicephalus pulchellus

Genus: Rhipicephalus

Family: Ixodidae

Order: Ixodida

Class: Arachnida

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|427792867|gb|JAA61885.1| Putative tick transposon, partial [Rhipicephalus pulchellus]

 Score = 64.3 bits (155), Expect = 2e-08,   Method: Compositional matrix adjust.
 Identities = 38/87 (43%), Positives = 52/87 (59%), Gaps = 7/87 (8%)

Query: 17  FGRFPEDKLRRKQWCIAMKRDK---WKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAV 73
           + RFP D+  +K+W  A+KRD+   +K SK +K+CS HF E  +  N  S  + L D+AV
Sbjct: 15  YHRFPSDEGLKKKWIAAVKRDEGPLFKISKATKVCSLHFLEADYFENVASGHRLLKDSAV 74

Query: 74  PSIFTFPDHLMKTPCPRKQPAVRSLSA 100
           PSIF F     KT  PRK P  R+ S+
Sbjct: 75  PSIFPF----RKTKPPRKPPLRRTSSS 97

Source: Rhipicephalus pulchellus

Species: Rhipicephalus pulchellus

Genus: Rhipicephalus

Family: Ixodidae

Order: Ixodida

Class: Arachnida

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|328703142|ref|XP_003242105.1| PREDICTED: hypothetical protein LOC100574034 [Acyrthosiphon pisum]

 Score = 63.5 bits (153), Expect = 2e-08,   Method: Compositional matrix adjust.
 Identities = 28/63 (44%), Positives = 39/63 (61%)

Query: 19  RFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFT 78
           RFP+D+ RRK W    +RDKW P+K S++C  HF E  FE +     KKL   A+P++F 
Sbjct: 220 RFPKDETRRKIWLQNCRRDKWVPTKSSELCEIHFEESQFEQHRQDGIKKLKPNAIPTLFN 279

Query: 79  FPD 81
            P+
Sbjct: 280 VPN 282

Source: Acyrthosiphon pisum

Species: Acyrthosiphon pisum

Genus: Acyrthosiphon

Family: Aphididae

Order: Hemiptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

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Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	145
UNIPROTKB|F1SIM6	396	THAP5 "Uncharacterized protein	0.675	0.247	0.382	7.5e-12
UNIPROTKB|Q1RMM0	394	THAP5 "THAP domain-containing	0.675	0.248	0.382	9.5e-12
UNIPROTKB|F1MH63	395	THAP5 "THAP domain-containing	0.675	0.248	0.382	9.6e-12
UNIPROTKB|F1PXF3	395	THAP5 "Uncharacterized protein	0.675	0.248	0.372	5.6e-11
UNIPROTKB|F1NV78	413	THAP5 "THAP domain-containing	0.579	0.203	0.425	7.9e-11
UNIPROTKB|Q5ZHN5	413	THAP5 "THAP domain-containing	0.579	0.203	0.425	7.9e-11
UNIPROTKB|F1PC56	553	THAP4 "Uncharacterized protein	0.434	0.113	0.484	8.2e-11
UNIPROTKB|Q2TBI2	584	THAP4 "THAP domain-containing	0.441	0.109	0.476	9e-11
UNIPROTKB|Q7Z6K1	395	THAP5 "THAP domain-containing	0.627	0.230	0.408	9.3e-11
UNIPROTKB|Q4R7M0	396	THAP5 "THAP domain-containing	0.627	0.229	0.408	9.3e-11

UNIPROTKB|F1SIM6 THAP5 "Uncharacterized protein" [Sus scrofa (taxid:9823)]

 Score = 167 (63.8 bits), Expect = 7.5e-12, P = 7.5e-12
 Identities = 39/102 (38%), Positives = 55/102 (53%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TA+P+
Sbjct:    26 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIRY-LKQTAIPT 83

Query:    76 IFTFP-DHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFEN 116
             IF+ P D+  K P  +K    +S   +E     K+ +++  N
Sbjct:    84 IFSLPEDNQEKDPSKKKSQKKKSEDEKEVCLKSKSEESFASN 125

GO:0045786 "negative regulation of cell cycle" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0002020 "protease binding" evidence=IEA

GO:0003676 "nucleic acid binding" evidence=IEA

UNIPROTKB|Q1RMM0 THAP5 "THAP domain-containing protein 5" [Bos taurus (taxid:9913)]

 Score = 166 (63.5 bits), Expect = 9.5e-12, P = 9.5e-12
 Identities = 39/102 (38%), Positives = 54/102 (52%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TA+P+
Sbjct:    25 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIRY-LKQTAIPT 82

Query:    76 IFTFP-DHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFEN 116
             IF  P D+  K P  +K    +  S +E     K+ +++  N
Sbjct:    83 IFALPEDNQEKDPSKKKSQKKKLKSEKEVCLKAKSEESFASN 124

GO:0045786 "negative regulation of cell cycle" evidence=ISS

GO:0005634 "nucleus" evidence=ISS

GO:0002020 "protease binding" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0007049 "cell cycle" evidence=IEA

GO:0003677 "DNA binding" evidence=IEA

UNIPROTKB|F1MH63 THAP5 "THAP domain-containing protein 5" [Bos taurus (taxid:9913)]

 Score = 166 (63.5 bits), Expect = 9.6e-12, P = 9.6e-12
 Identities = 39/102 (38%), Positives = 54/102 (52%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TA+P+
Sbjct:    25 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIRY-LKQTAIPT 82

Query:    76 IFTFP-DHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFEN 116
             IF  P D+  K P  +K    +  S +E     K+ +++  N
Sbjct:    83 IFALPEDNQEKDPSKKKSQKKKLKSEKEVCLKAKSEESFASN 124

GO:0045786 "negative regulation of cell cycle" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0002020 "protease binding" evidence=IEA

GO:0003676 "nucleic acid binding" evidence=IEA

UNIPROTKB|F1PXF3 THAP5 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)]

 Score = 159 (61.0 bits), Expect = 5.6e-11, P = 5.6e-11
 Identities = 38/102 (37%), Positives = 53/102 (51%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TA+P+
Sbjct:    26 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIRY-LKQTAIPT 83

Query:    76 IFTFP-DHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKAWFEN 116
             IF+ P D   K P  +K    +    +E     K+ +++  N
Sbjct:    84 IFSLPEDDQEKDPSKKKSQKKKLDDEKEVCLKAKSQESFASN 125

GO:0045786 "negative regulation of cell cycle" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0002020 "protease binding" evidence=IEA

GO:0003676 "nucleic acid binding" evidence=IEA

UNIPROTKB|F1NV78 THAP5 "THAP domain-containing protein 5" [Gallus gallus (taxid:9031)]

 Score = 158 (60.7 bits), Expect = 7.9e-11, P = 7.9e-11
 Identities = 37/87 (42%), Positives = 45/87 (51%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSKH  +CS HFT DS +   W  R  L  TAVP+
Sbjct:    26 FYPFPLHDKERLEKWLRNMKRDAWTPSKHQLLCSDHFTPDSLDVR-WGIRY-LKHTAVPT 83

Query:    76 IFTFPDHLMKTPCPRKQPAVRSLSAQE 102
             IF+ PD   K         +R    +E
Sbjct:    84 IFSSPDDEEKGSSQNSPQEIRREDQEE 110

GO:0003676 "nucleic acid binding" evidence=IEA

GO:0002020 "protease binding" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0045786 "negative regulation of cell cycle" evidence=IEA

UNIPROTKB|Q5ZHN5 THAP5 "THAP domain-containing protein 5" [Gallus gallus (taxid:9031)]

 Score = 158 (60.7 bits), Expect = 7.9e-11, P = 7.9e-11
 Identities = 37/87 (42%), Positives = 45/87 (51%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSKH  +CS HFT DS +   W  R  L  TAVP+
Sbjct:    26 FYPFPLHDKERLEKWLRNMKRDAWTPSKHQLLCSDHFTPDSLDVR-WGIRY-LKHTAVPT 83

Query:    76 IFTFPDHLMKTPCPRKQPAVRSLSAQE 102
             IF+ PD   K         +R    +E
Sbjct:    84 IFSSPDDEEKGSSQNSPQEIRREDQEE 110

GO:0003677 "DNA binding" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

UNIPROTKB|F1PC56 THAP4 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)]

 Score = 160 (61.4 bits), Expect = 8.2e-11, P = 8.2e-11
 Identities = 31/64 (48%), Positives = 41/64 (64%)

Query:    19 RFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIF 77
             RFP +D  R  QW  A++RD W P+K+S +CS HFT+DSF      + + L  TAVPSIF
Sbjct:     1 RFPLKDSKRLIQWLKAVQRDNWTPTKYSFLCSEHFTKDSFSKRLEDQHRLLKPTAVPSIF 60

Query:    78 TFPD 81
               P+
Sbjct:    61 HLPE 64

GO:0003676 "nucleic acid binding" evidence=IEA

UNIPROTKB|Q2TBI2 THAP4 "THAP domain-containing protein 4" [Bos taurus (taxid:9913)]

 Score = 160 (61.4 bits), Expect = 9.0e-11, P = 9.0e-11
 Identities = 31/65 (47%), Positives = 41/65 (63%)

Query:    14 STKFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTA 72
             +  F RFP +D  R  QW  A++RD W P+K+S +CS HFT+DSF      + + L  TA
Sbjct:    21 AVSFHRFPLKDSKRLMQWLKAVQRDNWTPTKYSFLCSEHFTKDSFSKRLEDQHRLLKPTA 80

Query:    73 VPSIF 77
             VPSIF
Sbjct:    81 VPSIF 85

GO:0046872 "metal ion binding" evidence=IEA

GO:0003677 "DNA binding" evidence=IEA

UNIPROTKB|Q7Z6K1 THAP5 "THAP domain-containing protein 5" [Homo sapiens (taxid:9606)]

 Score = 157 (60.3 bits), Expect = 9.3e-11, P = 9.3e-11
 Identities = 40/98 (40%), Positives = 55/98 (56%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TAVP+
Sbjct:    25 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIRY-LKQTAVPT 82

Query:    76 IFTFP-DHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKA 112
             IF+ P D+  K P  +K    ++L  ++   VC  +K+
Sbjct:    83 IFSLPEDNQGKDPSKKKSQK-KNLEDEKE--VCPKAKS 117

GO:0003677 "DNA binding" evidence=IEA

GO:0007049 "cell cycle" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0005634 "nucleus" evidence=IDA

GO:0045786 "negative regulation of cell cycle" evidence=IMP

GO:0002020 "protease binding" evidence=IPI

UNIPROTKB|Q4R7M0 THAP5 "THAP domain-containing protein 5" [Macaca fascicularis (taxid:9541)]

 Score = 157 (60.3 bits), Expect = 9.3e-11, P = 9.3e-11
 Identities = 40/98 (40%), Positives = 55/98 (56%)

Query:    17 FGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPS 75
             F  FP  DK R ++W   MKRD W PSK+  +CS HFT DS +   W  R  L  TAVP+
Sbjct:    26 FYPFPLHDKERLEKWLKNMKRDSWVPSKYQFLCSDHFTPDSLDIR-WGIRY-LKQTAVPT 83

Query:    76 IFTFP-DHLMKTPCPRKQPAVRSLSAQEYMFVCKTSKA 112
             IF+ P D+  K P  +K    ++L  ++   VC  +K+
Sbjct:    84 IFSLPEDNQGKDPSKKKSQK-KNLEDEKE--VCPKAKS 118

GO:0005634 "nucleus" evidence=ISS

GO:0045786 "negative regulation of cell cycle" evidence=ISS

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Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
Q5ZHN5	THAP5_CHICK	No assigned EC number	0.5151	0.4344	0.1525	yes	N/A

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

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Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database

ID	Length	Definition	E-value
Query	145
pfam05485	84	pfam05485, THAP, THAP domain	9e-15
smart00980	80	smart00980, THAP, The THAP domain is a putative DN	7e-13
smart00692	59	smart00692, DM3, Zinc finger domain in CG10631, C	1e-07

>gnl|CDD|218604 pfam05485, THAP, THAP domain

 Score = 64.7 bits (158), Expect = 9e-15
 Identities = 26/68 (38%), Positives = 39/68 (57%), Gaps = 3/68 (4%)

Query: 16 KFGRFPEDKLRRKQWCIAMKRD-KWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVP 74
           F RFP+D    ++W   + R+  WKP+K+S+ICS HF  D F+      R++L   AVP
Sbjct: 18 SFHRFPKDPELLRKWLKNLGREDDWKPTKNSRICSKHFEPDCFDNR--GGRRRLKPGAVP 75

Query: 75 SIFTFPDH 82
          ++F   D 
Sbjct: 76 TLFLGHDD 83

The THAP domain is a putative DNA-binding domain (DBD) and probably also binds a zinc ion. It features the conserved C2CH architecture (consensus sequence: Cys - 2-4 residues - Cys - 35-50 residues - Cys - 2 residues - His). Other universal features include the location of the domain at the N-termini of proteins, its size of about 90 residues, a C-terminal AVPTIF box and several other conserved residues. Orthologues of the human THAP domain have been identified in other vertebrates and probably worms and flies, but not in other eukaryotes or any prokaryotes. Length = 84

>gnl|CDD|214951 smart00980, THAP, The THAP domain is a putative DNA-binding domain (DBD) and probably also binds a zinc ion

 Score = 59.8 bits (145), Expect = 7e-13
 Identities = 26/75 (34%), Positives = 35/75 (46%), Gaps = 8/75 (10%)

Query: 7  NSLFWTSSTKFGRFP-EDKLRRKQWCIAMKRD---KWKPSKHSKICSAHFTEDSFETNAW 62
          N         F RFP ED   RK+W   +        KP K S+ICS HF  D F+ +  
Sbjct: 9  NRSKKNPGLSFFRFPKEDPELRKKWLENLGLPDDPNRKPKKRSRICSRHFEPDDFDNS-- 66

Query: 63 SERKKLSDTAVPSIF 77
             ++L   AVP++F
Sbjct: 67 --GRRLKPGAVPTLF 79

It features the conserved C2CH architecture (consensus sequence: Cys - 2-4 residues - Cys - 35-50 residues - Cys - 2 residues - His). Other universal features include the location of the domain at the N-termini of proteins, its size of about 90 residues, a C-terminal AVPTIF box and several other conserved residues. Orthologues of the human THAP domain have been identified in other vertebrates and probably worms and flies, but not in other eukaryotes or any prokaryotes. Length = 80

>gnl|CDD|128933 smart00692, DM3, Zinc finger domain in CG10631, C

 Score = 45.8 bits (109), Expect = 1e-07
 Identities = 20/60 (33%), Positives = 32/60 (53%), Gaps = 6/60 (10%)

Query: 19 RFPEDKLRRKQWCIAMK-RDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIF 77
          RFP+D    K+W   ++     K  K+S+ICS H     FE   + +R++L   AVP++ 
Sbjct: 3  RFPKDPELLKKWEHNLRLSPDEKKLKNSRICSRH-----FEPECFGKRRRLKPGAVPTLE 57

elegans LIN-15B and human P52rIPK. Length = 59

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	145
PF05485	84	THAP: THAP domain; InterPro: IPR006612 Zinc finger	99.84
smart00692	59	DM3 Zinc finger domain in CG10631, C. elegans LIN-	99.78

>PF05485 THAP: THAP domain; InterPro: IPR006612 Zinc finger (Znf) domains are relatively small protein motifs which contain multiple finger-like protrusions that make tandem contacts with their target molecule

Probab=99.84  E-value=5e-21  Score=131.40  Aligned_cols=73  Identities=45%  Similarity=0.814  Sum_probs=54.5

Q ss_pred             ccccCCCCcEEEeCCCChHHHHHHHHHhhcCCC-CcCCCceeccccCCcCccccccccCCcccCCCceecccCCCC
Q psy5060           7 NSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKW-KPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPD   81 (145)
Q Consensus         7 n~~~k~~~vsfhrFPkD~~rr~kWi~~~~r~~~-~p~k~~~VCS~HF~~~~f~~~~~~~r~~Lk~~AVPTIF~~~~   81 (145)
                      |+...+.+++||+||+|++++++|+++|++.++ .+...++|||+||++++|..  ...+.+|++|||||||+.++
T Consensus        10 ~~~~~~~~~~f~~fP~d~~~~~~W~~~~~~~~~~~~~~~~~ICs~HF~~~~~~~--~~~~~~L~~~AVPtl~~~~~   83 (84)
T PF05485_consen   10 NSSSRKPGVSFFRFPKDPERRKKWLKACGREDWWKPTKNSRICSRHFEPDDFRR--SSKRRRLKPDAVPTLFLPPE   83 (84)
T ss_dssp             TSTCCTTSS-EEE--SSHHHHHHHHHHHTSTCG-GTSTTSEEEGGGSTGGGBST--TTSSSSB-TT---CCC----
T ss_pred             CCCeeCCCeEEEECCCCHHHHHHHHHHhcccccccccCCccchhhhCchhhccc--ccCCCcCCCCCCCcCcCCCC
Confidence            356678899999999999999999999999887 77889999999999999944  34568999999999998654

Some of these domains bind zinc, but many do not; instead binding other metals such as iron, or no metal at all. For example, some family members form salt bridges to stabilise the finger-like folds. They were first identified as a DNA-binding motif in transcription factor TFIIIA from Xenopus laevis (African clawed frog), however they are now recognised to bind DNA, RNA, protein and/or lipid substrates [, , , , ]. Their binding properties depend on the amino acid sequence of the finger domains and of the linker between fingers, as well as on the higher-order structures and the number of fingers. Znf domains are often found in clusters, where fingers can have different binding specificities. There are many superfamilies of Znf motifs, varying in both sequence and structure. They display considerable versatility in binding modes, even between members of the same class (e.g. some bind DNA, others protein), suggesting that Znf motifs are stable scaffolds that have evolved specialised functions. For example, Znf-containing proteins function in gene transcription, translation, mRNA trafficking, cytoskeleton organisation, epithelial development, cell adhesion, protein folding, chromatin remodelling and zinc sensing, to name but a few []. Zinc-binding motifs are stable structures, and they rarely undergo conformational changes upon binding their target. C2H2-type (classical) zinc fingers (Znf) were the first class to be characterised. They contain a short beta hairpin and an alpha helix (beta/beta/alpha structure), where a single zinc atom is held in place by Cys(2)His(2) (C2H2) residues in a tetrahedral array. C2H2 Znf's can be divided into three groups based on the number and pattern of fingers: triple-C2H2 (binds single ligand), multiple-adjacent-C2H2 (binds multiple ligands), and separated paired-C2H2 []. C2H2 Znf's are the most common DNA-binding motifs found in eukaryotic transcription factors, and have also been identified in prokaryotes []. Transcription factors usually contain several Znf's (each with a conserved beta/beta/alpha structure) capable of making multiple contacts along the DNA, where the C2H2 Znf motifs recognise DNA sequences by binding to the major groove of DNA via a short alpha-helix in the Znf, the Znf spanning 3-4 bases of the DNA []. C2H2 Znf's can also bind to RNA and protein targets []. The THAP domain is an ~90-residue domain restricted to animals, which is shared between the THAP family of cellular DNA-binding proteins, and transposases from mobile genomic parasites. The defined THAP domain includes: a C2CH signature (consensus: C-x(2,4)-C-x(35,50)-C-x(2)-H); three additional key residues that are strictly conserved in all THAP domains that have been found to date (THAP1 amino acids P26, W36, F58); a C-terminal AVPTIF box; and several other conserved amino acid positions with distinct physicochemical properties (e.g. hydrophobic and polar). The THAP domain can be found in one or more copies and can be associated with other domains, such as the C2H2-type zinc finger. The THAP domain is supposed to be a DNA-binding domain (DBD) [, ]. More information about these proteins can be found at Protein of the Month: Zinc Fingers [].; GO: 0003676 nucleic acid binding; PDB: 3KDE_C 2D8R_A 2JM3_A 2KO0_A 2JTG_A 2L1G_A.

>smart00692 DM3 Zinc finger domain in CG10631, C

Probab=99.78  E-value=1.1e-19  Score=118.87  Aligned_cols=57  Identities=35%  Similarity=0.584  Sum_probs=50.7

Q ss_pred             EEeCCCChHHHHHHHHHhhcCC-CCcCCCceeccccCCcCccccccccCCcccCCCceecccC
Q psy5060          17 FGRFPEDKLRRKQWCIAMKRDK-WKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFT   78 (145)
Q Consensus        17 fhrFPkD~~rr~kWi~~~~r~~-~~p~k~~~VCS~HF~~~~f~~~~~~~r~~Lk~~AVPTIF~   78 (145)
                      ||+||+|++++++|+++|++.. +.+.+..+|||+||+++||..     +++|++|||||||+
T Consensus         1 ff~FP~d~~~~~~W~~~~~~~~~~~~~~~~~vCs~HF~~~~~~~-----~~~L~~~AvPt~~l   58 (59)
T smart00692        1 LFRFPKDPELLKKWEHNLRLSPDEKKLKNSRICSRHFEPECFGK-----RRRLKPGAVPTLEL   58 (59)
T ss_pred             CCCCccCHHHHHHHHHHhCCCccccCCCCCCcchhhCCHhHhCC-----ccccCCCCCccccC
Confidence            7999999999999999999864 346789999999999999964     35899999999997

elegans LIN-15B and human P52rIPK.

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Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	145
2d8r_A	99	Solution Structure Of The Thap Domain Of The Human		2e-08
2ko0_A	87	Solution Structure Of The Thap Zinc Finger Of Thap1		8e-07
2jtg_A	87	Solution Structure Of The Thap-Zinc Finger Of Thap1		8e-06

>pdb|2D8R|A Chain A, Solution Structure Of The Thap Domain Of The Human Thap Domain-Containing Protein 2 Length = 99

Iteration: 1
 Score = 55.1 bits (131), Expect = 2e-08,   Method: Compositional matrix adjust.
 Identities = 27/67 (40%), Positives = 38/67 (56%), Gaps = 2/67 (2%)
Query: 17 FGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSI 76
          F RFP D  RRK+W   ++R  + P KH+ +CS HF    F+    + R K+   AVP+I
Sbjct: 29 FHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDLTGQTRRLKMD--AVPTI 86
Query: 77 FTFPDHL 83
          F F  H+
Sbjct: 87 FDFCTHI 93

>pdb|2KO0|A Chain A, Solution Structure Of The Thap Zinc Finger Of Thap1 In Complex With Its Dna Target Length = 87

Iteration: 1
 Score = 49.3 bits (116), Expect = 8e-07,   Method: Compositional matrix adjust.
 Identities = 25/50 (50%), Positives = 34/50 (68%), Gaps = 2/50 (4%)
Query: 28 KQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIF 77
          K+W  A++R  +KP+K+S ICS HFT DSF+    S  K L + AVP+IF
Sbjct: 34 KEWEAAVRRKNFKPTKYSSICSEHFTPDSFKRE--SNNKLLKENAVPTIF 81

>pdb|2JTG|A Chain A, Solution Structure Of The Thap-Zinc Finger Of Thap1 Length = 87

Iteration: 1
 Score = 45.8 bits (107), Expect = 8e-06,   Method: Compositional matrix adjust.
 Identities = 23/50 (46%), Positives = 32/50 (64%), Gaps = 2/50 (4%)
Query: 28 KQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIF 77
          K+W  A++R  +KP+K+S ICS HFT D F+       K L + AVP+IF
Sbjct: 34 KEWEAAVRRKNFKPTKYSSICSEHFTPDCFKREC--NNKLLKENAVPTIF 81

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	145
2d8r_A	99	THAP domain-containing protein 2; NPPSFA, national	2e-15
2jtg_A	87	THAP domain-containing protein 1; zinc finger, CCC	1e-14
2jm3_A	91	Hypothetical protein; zinc finger, domain, metal b	6e-08

>2d8r_A THAP domain-containing protein 2; NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} SCOP: g.39.1.16 Length = 99

 Score = 66.6 bits (162), Expect = 2e-15
 Identities = 26/77 (33%), Positives = 40/77 (51%), Gaps = 2/77 (2%)

Query: 7  NSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERK 66
           +     +  F RFP D  RRK+W   ++R  + P KH+ +CS HF    F+     + +
Sbjct: 19 TTYNKHINISFHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDLT--GQTR 76

Query: 67 KLSDTAVPSIFTFPDHL 83
          +L   AVP+IF F  H+
Sbjct: 77 RLKMDAVPTIFDFCTHI 93

>2jtg_A THAP domain-containing protein 1; zinc finger, CCCH, DNA-binding, metal-binding, zinc- finger, metal binding protein; NMR {Homo sapiens} PDB: 2ko0_A 2l1g_A* Length = 87

 Score = 63.7 bits (155), Expect = 1e-14
 Identities = 27/72 (37%), Positives = 37/72 (51%), Gaps = 3/72 (4%)

Query: 7  NSLFWTSSTKFGRFPE-DKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSER 65
          N         F +FP       K+W  A++R  +KP+K+S ICS HFT D F+       
Sbjct: 12 NRYDKDKPVSFHKFPLTRPSLCKEWEAAVRRKNFKPTKYSSICSEHFTPDCFKRE--CNN 69

Query: 66 KKLSDTAVPSIF 77
          K L + AVP+IF
Sbjct: 70 KLLKENAVPTIF 81

>2jm3_A Hypothetical protein; zinc finger, domain, metal binding protein; NMR {Caenorhabditis elegans} Length = 91

 Score = 46.7 bits (110), Expect = 6e-08
 Identities = 13/44 (29%), Positives = 20/44 (45%), Gaps = 1/44 (2%)

Query: 16 KFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFE 58
           F R P    + R++W  A+ R +       +ICSAHF     +
Sbjct: 26 HFYRIPKRPLILRQRWLTAIGRTEETVVSQLRICSAHFEGGEKK 69

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	145
2jtg_A	87	THAP domain-containing protein 1; zinc finger, CCC	99.89
2d8r_A	99	THAP domain-containing protein 2; NPPSFA, national	99.89
2lau_A	81	THAP domain-containing protein 11; zinc finger, pr	99.83
3kde_C	77	Transposable element P transposase; THAP domain, D	99.68
2jm3_A	91	Hypothetical protein; zinc finger, domain, metal b	99.62

>2jtg_A THAP domain-containing protein 1; zinc finger, CCCH, DNA-binding, metal-binding, zinc- finger, metal binding protein; NMR {Homo sapiens} PDB: 2ko0_A 2l1g_A*

Probab=99.89  E-value=6.6e-24  Score=147.13  Aligned_cols=73  Identities=37%  Similarity=0.572  Sum_probs=65.0

Q ss_pred             ccccCCCCcEEEeCC-CChHHHHHHHHHhhcCCCCcCCCceeccccCCcCccccccccCCcccCCCceecccCCCC
Q psy5060           7 NSLFWTSSTKFGRFP-EDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPD   81 (145)
Q Consensus         7 n~~~k~~~vsfhrFP-kD~~rr~kWi~~~~r~~~~p~k~~~VCS~HF~~~~f~~~~~~~r~~Lk~~AVPTIF~~~~   81 (145)
                      |++.++.+++||+|| +|++++++|+++|++++|.+++.++|||+||+++||..  .+.+++|++|||||||+..+
T Consensus        12 n~~~~~~~~~f~~FP~kd~~~~~~W~~~~~~~~~~~~~~~~iCs~HF~~~~f~~--~~~~~~Lk~~AVPtif~~~~   85 (87)
T 2jtg_A           12 NRYDKDKPVSFHKFPLTRPSLCKEWEAAVRRKNFKPTKYSSICSEHFTPDCFKR--ECNNKLLKENAVPTIFLELV   85 (87)
T ss_dssp             CCCCSSSCCCEEECCSSCCTTHHHHHHHHCSSCCCTTTTSEEEGGGSCGGGGCC--CCSSCCCCTTCCCGGGCCCC
T ss_pred             CCCcCCCCeEEEECCCCChHHHHHHHHHhCcccCccCCCCEEccccCcHhHhhc--cCCcCeeCCCCCCcCcCCCC
Confidence            444556789999999 99999999999999999999999999999999999997  24568999999999999654

>2d8r_A THAP domain-containing protein 2; NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} SCOP: g.39.1.16

Probab=99.89  E-value=1.5e-23  Score=149.21  Aligned_cols=76  Identities=34%  Similarity=0.660  Sum_probs=66.3

Q ss_pred             ccccCCCCcEEEeCCCChHHHHHHHHHhhcCCCCcCCCceeccccCCcCccccccccCCcccCCCceecccCCCCCCC
Q psy5060           7 NSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHLM   84 (145)
Q Consensus         7 n~~~k~~~vsfhrFPkD~~rr~kWi~~~~r~~~~p~k~~~VCS~HF~~~~f~~~~~~~r~~Lk~~AVPTIF~~~~~~~   84 (145)
                      |++.++.+++||+||+|++++++|+++|++++|.++++++|||+||+++||..  .+.+++|++|||||||+.....+
T Consensus        19 n~~~~~~~~~ff~FPkd~~~~~~W~~~~~r~~~~~~~~~~ICs~HF~~~~f~~--~~~~~~Lk~~AVPtlf~~~~~~~   94 (99)
T 2d8r_A           19 TTYNKHINISFHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDL--TGQTRRLKMDAVPTIFDFCTHIS   94 (99)
T ss_dssp             CSCCSSCCCCCEECCSSHHHHHHHHHHTTCTTCCCSSSCEECTTSSCSTTBSC--TTSSCCBCTTCCCSCCCCCCSSS
T ss_pred             CCCcCCCCeEEEECCCCHHHHHHHHHHhCccccCCCCcceeeeeecchhhhhh--ccCccccCCCcCccCcCCcCccC
Confidence            44445789999999999999999999999999999999999999999999986  34568999999999997655444

>2lau_A THAP domain-containing protein 11; zinc finger, protein-DNA complex, DNA binding domain, transc factor, CCCH, transcription-DNA complex; NMR {Homo sapiens}

Probab=99.83  E-value=2.8e-21  Score=132.22  Aligned_cols=61  Identities=30%  Similarity=0.610  Sum_probs=53.2

Q ss_pred             ccccCCCCcEEEeCCCChHHHHHHHHHhhcC-------CCCcCCCceeccccCCcCccccccccCCcccCCCceeccc
Q psy5060           7 NSLFWTSSTKFGRFPEDKLRRKQWCIAMKRD-------KWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIF   77 (145)
Q Consensus         7 n~~~k~~~vsfhrFPkD~~rr~kWi~~~~r~-------~~~p~k~~~VCS~HF~~~~f~~~~~~~r~~Lk~~AVPTIF   77 (145)
                      |+..++.+|+||+||+|++++++|+++|++.       +|.++++++|||+||+.+          ++|++|||||||
T Consensus        14 n~~~~~~~v~fh~FPkd~~~~~~Wl~~~~r~~~~~~~~~~~~~~~~rvCS~HF~~~----------~~L~~~aVPTiF   81 (81)
T 2lau_A           14 NNSHRDKALHFYTFPKDAELRRLWLKNVSRAGVSGCFSTFQPTTGHRLCSVHFQGG----------RKTYTVRVPTIF   81 (81)
T ss_dssp             SCTTSCCCSCEECCCSSHHHHHHHHHHHCCSTTSSCCCTTCTTSCCCEEGGGSSSS----------SSBTTBCSCCCC
T ss_pred             CCCCCCCCeEEEECCCCHHHHHHHHHHhCcccccccccccccCCCCEehhhhCCCC----------CccCCCCCCCcC
Confidence            5566678999999999999999999999984       457888999999999732          479999999998

>3kde_C Transposable element P transposase; THAP domain, DNA-binding domain, zinc-finger, beta-alpha-BET element transposase, DNA integration; HET: BRU; 1.74A {Drosophila melanogaster}

Probab=99.68  E-value=4.4e-17  Score=111.95  Aligned_cols=62  Identities=26%  Similarity=0.522  Sum_probs=53.5

Q ss_pred             CCCcEEEeCCCChHHHHHHHHHhhcCCCCcCCCceeccccCCcCcccccc----ccCCcccCCCceecc
Q psy5060          12 TSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNA----WSERKKLSDTAVPSI   76 (145)
Q Consensus        12 ~~~vsfhrFPkD~~rr~kWi~~~~r~~~~p~k~~~VCS~HF~~~~f~~~~----~~~r~~Lk~~AVPTI   76 (145)
                      -.+|+||+||+|..+|++|.+.++..   ++.+++||+.||++++|....    ...+++|++|||||-
T Consensus        11 v~gvslfr~PK~~~~Rk~W~~~l~c~---lt~nSrIC~~HF~~Sd~~~~~~~~~~~krRrL~~~AiPt~   76 (77)
T 3kde_C           11 VTGVKLIHVPKCAIKRKLWEQSLGCS---LGENSQICDTHFNDSQWKAAPAKGQTFKRRRLNADAVPSK   76 (77)
T ss_dssp             CCSSCEEECCSSHHHHHHHHHHHTSC---CCTTCEEEGGGSCGGGBCCC--CCCCCSSCCBCTTCCCCC
T ss_pred             cCCceEEECCCCHHHHHHHHHHcCCC---CCCcccHHHHhCCHHHheecccccccccceecCCCCCCCC
Confidence            36999999999999999999999874   778899999999999998631    114789999999983

>2jm3_A Hypothetical protein; zinc finger, domain, metal binding protein; NMR {Caenorhabditis elegans}

Probab=99.62  E-value=2e-16  Score=111.61  Aligned_cols=48  Identities=27%  Similarity=0.512  Sum_probs=44.5

Q ss_pred             CCCcEEEeCCCCh-HHHHHHHHHhhcCCCCcCCCceeccccCCcCcccc
Q psy5060          12 TSSTKFGRFPEDK-LRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFET   59 (145)
Q Consensus        12 ~~~vsfhrFPkD~-~rr~kWi~~~~r~~~~p~k~~~VCS~HF~~~~f~~   59 (145)
                      +.+++||+||+|+ +++++|+++|+|++|.++.+++|||+||++++|..
T Consensus        22 ~~~~sFfrFPk~~~~~rk~Wl~ai~r~~~~~~~~~rICS~HF~~~~~~~   70 (91)
T 2jm3_A           22 EDNRHFYRIPKRPLILRQRWLTAIGRTEETVVSQLRICSAHFEGGEKKE   70 (91)
T ss_dssp             CTTCCCBCCCCSSHHHHHHHHHHHTCCGGGSSSSCCBCGGGSTTSCCSS
T ss_pred             CCCceEEeCCCCCHHHHHHHHHHhCCCCCCCCCCcEEechhcCCCCccc
Confidence            6789999999887 99999999999999999999999999999998765

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

ID	Length	Definition	E-value
Query	145
d2d8ra1	86	g.39.1.16 (A:8-93) THAP domain-containing protein	1e-16

>d2d8ra1 g.39.1.16 (A:8-93) THAP domain-containing protein 2 {Human (Homo sapiens) [TaxId: 9606]} Length = 86

class: Small proteins
fold: Glucocorticoid receptor-like (DNA-binding domain)
superfamily: Glucocorticoid receptor-like (DNA-binding domain)
family: THAP domain
domain: THAP domain-containing protein 2
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 68.2 bits (166), Expect = 1e-16
 Identities = 26/77 (33%), Positives = 40/77 (51%), Gaps = 2/77 (2%)

Query: 7  NSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERK 66
           +     +  F RFP D  RRK+W   ++R  + P KH+ +CS HF    F+     + +
Sbjct: 12 TTYNKHINISFHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDLT--GQTR 69

Query: 67 KLSDTAVPSIFTFPDHL 83
          +L   AVP+IF F  H+
Sbjct: 70 RLKMDAVPTIFDFCTHI 86

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	145
d2d8ra1	86	THAP domain-containing protein 2 {Human (Homo sapi	99.89

>d2d8ra1 g.39.1.16 (A:8-93) THAP domain-containing protein 2 {Human (Homo sapiens) [TaxId: 9606]}

class: Small proteins
fold: Glucocorticoid receptor-like (DNA-binding domain)
superfamily: Glucocorticoid receptor-like (DNA-binding domain)
family: THAP domain
domain: THAP domain-containing protein 2
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.89  E-value=1e-23  Score=144.51  Aligned_cols=75  Identities=35%  Similarity=0.675  Sum_probs=66.5

Q ss_pred             ccccCCCCcEEEeCCCChHHHHHHHHHhhcCCCCcCCCceeccccCCcCccccccccCCcccCCCceecccCCCCCC
Q psy5060           7 NSLFWTSSTKFGRFPEDKLRRKQWCIAMKRDKWKPSKHSKICSAHFTEDSFETNAWSERKKLSDTAVPSIFTFPDHL   83 (145)
Q Consensus         7 n~~~k~~~vsfhrFPkD~~rr~kWi~~~~r~~~~p~k~~~VCS~HF~~~~f~~~~~~~r~~Lk~~AVPTIF~~~~~~   83 (145)
                      |+...+.+++||+||+|++++++|+++|+++++.++.+++|||+||+++||..  .+.+++|++|||||||..+.++
T Consensus        12 ~~~~~~~~~~ff~fP~d~~~~~~W~~~~~~~~~~~~~~~~ICs~HF~~~~~~~--~~~~~~L~~~AVPtiF~~~~~~   86 (86)
T d2d8ra1          12 TTYNKHINISFHRFPLDPKRRKEWVRLVRRKNFVPGKHTFLCSKHFEASCFDL--TGQTRRLKMDAVPTIFDFCTHI   86 (86)
T ss_dssp             CSCCSSCCCCCEECCSSHHHHHHHHHHTTCTTCCCSSSCEECTTSSCSTTBSC--TTSSCCBCTTCCCSCCCCCCSS
T ss_pred             CCCCCCCCEEEEECCCCHHHHHHHHHHhCCcccccCCccEEeCCcCChhhhcc--cCCCCEeCCCCccceeCCCCCC
Confidence            45566788999999999999999999999999999999999999999999986  3345689999999999988764