Mutational and Functional Analysis Reveals ADAMTS18 Metalloproteinase As a Novel Oncogene in Melanoma
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Supplementary Material: Mutational and Functional Analysis Reveals ADAMTS18 Metalloproteinase as a Novel Oncogene in Melanoma Yardena Samuels* * Corresponding author: Yardena Samuels, National Human Genome Research Institute, NIH, 50 South Drive, MSC 8000, Building 50, Room 5140, Bethesda MD 20892-8000, Phone: 301-451-2628, Fax: 301-480-9864, Email: [email protected] Supplementary Figures A T:A-> A:T ADAMTS genes T:A-> G:C T:A-> C:G C:G->A:T Mutation Type C:G->G:C C:G->T:A 0102030405060 Number of Mutations B T:A-> A:T ADAMTS18 T:A-> G:C T:A-> C:G C:G->A:T Mutation Type C:G->G:C C:G->T:A 024681012 Number of Mutations Supplementary Figure 1. Mutation spectra of single base pair substitutions. The number of each of the six classes of base substitutions resulting in nonsynonymous changes are shown in (A) for ADAMTS genes and in (B) for ADAMTS18 gene. A Reference Reference Tumor Tumor D8 D21 11608 13664 C230T(S77L) C637T(R213W) Reference Reference Tumor Tumor C16 B15 11254 13948 C2939A(P980H) C2954G(A985G) Reference Reference Tumor Tumor 13MD B01 13562 11704 C697T(P233S) G1359A(G450E) B Normal Tumor G299A(R100Q) C1779T(S593S) Normal Tumor 2496delT 2496delTT 829 829 NFEFFLQCPAK* NFEFFCNVRQSERWNSLLPKQK* Supplementary Figure 2. Detection of mutations in ADAMTS18. Representative examples of mutations identified in ADAMTS18. In each case, the top sequence chromatogram was either obtained from the NCBI Reference sequence (A) or from normal tissue of the relevant patient (B). The lower sequence chromatograms were from indicated tumors in either melanoma cases (A) or colorectal cancer cases (B). Arrows indicate the location of missense mutations. The nucleotide and amino acid alterations are shown at the bottom of each chromatogram. A B A375 pooled clones-FLAG IP Pooled ADAMTS18 clones C638S Q904X P1035S WT G312E Mel-STR A375 vector P452S Q1002X α-FLAG WT WT vector vector adamts18 α gapdh -tubulin 1 1.3 12.5 Supplementary Figure 3. Stable expression of wild-type and mutant ADAMTS18 in melanoma cell line. Mel-STR and A375 melanoma cells were used to generate stable pooled clones expressing either wild type ADAMTS18, mutant ADAMTS18 or empty vector. A. Mel-STR and A375 cells transduced with wild type (WT) ADAMTS18 or empty vector were analyzed by reverse transcription-PCR (RT-PCR). GAPDH was used as an internal control. B. A375 cells ectopically expressing wild type ADAMTS18, mutant ADAMTS18 or empty vector were analyzed by immunoprecipitation using anti-FLAG (M2) beads and western blotted using anti-FLAG-HRP (upper panel). Cell lysates were immunoblotted with anti-α-tubulin as a loading control (lower panel). A B ADAMTS18-FLAG A375 shRNA clones #4 shRNA #5 shRNA pLKO.1 #4 shRNA #5 shRNA pLKO.1 α-FLAG Endogenous ADAMTS18 GAPDH α-tubulin Supplementary Figure 4. Mutant ADAMTS18 is essential for the migration of melanoma cells harboring these mutations. Melanoma cells harboring either wild type or mutant ADAMTS18 were infected with either control shRNA or two different shRNA constructs targeted against ADAMTS18 (#4 and #5) and selected to form stable pooled clones. A. Cell lysates from transiently transfected HEK-293T cells were immunoblotted with the indicated antibody. Anti-α-tubulin was used as a loading control. B. A375 cells were used to generate clones as in A. RT-PCR was performed to demonstrate stable knock down of endogenous ADAMTS18 message. GAPDH was used as an internal control. Table S1. ADAMTS genes analyzed CCDS accession # Ref Seq accession # Gene Name Other names CCDS33524.1 NM_006988.3 ADAMTS1 C3-C5; METH1; KIAA1346 CCDS4444.1 NM_014244.2 ADAMTS2 NPI; PCINP; PCPNI; hPCPNI; ADAM-TS2; ADAMTS-3 CCDS3553.1 NM_014243.1 ADAMTS3 ADAMTS-4; KIAA0366 CCDS1223.1 NM_005099.4 ADAMTS4 ADMP-1; ADAMTS-2; ADAMTS-4; KIAA0688 CCDS13579.1 NM_007038.2 ADAMTS5 ADMP-2; ADAMTS11; FLJ36738 CCDS3983.2 NM_197941.2 ADAMTS6 ADAM-TS6 CCDS32303.1 NM_014272.3 ADAMTS7 ADAM-TS7; DKFZp434H204 CCDS41732.1 NM_007037.4 ADAMTS8 METH2; ADAM-TS8; FLJ41712 CCDS2903.1 NM_182920.1 ADAMTS9 FLJ42955; KIAA1312 CCDS12206.1 NM_030957.2 ADAMTS10 WMS; ADAM-TS10 CCDS34140.1 NM_030955.2 ADAMTS12 PRO4389 CCDS6972.1 NM_139027.2 ADAMTS13 TTP; VWFCP; C9orf8; vWF-CP; FLJ42993; MGC118899; MGC118900; DKFZp434C2322 CCDS7307.1 NM_139155.2 ADAMTS14 FLJ32820 CCDS8488.1 NM_139055.1 ADAMTS15 MGC126403 CCDS43299.1 NM_139056.2 ADAMTS16 FLJ16731; ADAMTS16s CCDS10383.1 NM_139057.2 ADAMTS17 FLJ16363; FLJ32769 CCDS10926.1 NM_199355.2 ADAMTS18 ADAMTS21 CCDS4146.1 NM_133638.3 ADAMTS19 FLJ16042 CCDS31778.1 NM_025003.3 ADAMTS20 GON-1 Table S2. Primers used for PCR amplification and sequencing of ADAMTS genes CCDS Ref Seq Gene Exon Forward Primer Reverse Primer Sequencing Primer accession accession ADAMTS1 1 CCDS33524.1 NM_006988.3 AGCTGAGTTCACCAATCCAAAC GAGGAGGACGAGGAGCTAGTG GTAAAACGACGGCCAGT ADAMTS1 1 CCDS33524.1 NM_006988.3 GGTGCCGGAGTAGAAGCAGT GCCTCTCAGTGTCTCCAACTTT GTAAAACGACGGCCAGT ADAMTS1 2, 3 CCDS33524.1 NM_006988.3 TTTCCAAATGTCCAGAGCTACTAC# ACCGGGATGCAGAGCACTAT# GTAAAACGACGGCCAGT ADAMTS1 4 CCDS33524.1 NM_006988.3 GCTACTCAACCGGAAGCACTAT# GGACAAATGAATGAATCCCTGT# GTAAAACGACGGCCAGT ADAMTS1 5 CCDS33524.1 NM_006988.3 TGGAGACATAAATCATCAGCATTA CAAAGCCCATTCATTCACATT GTAAAACGACGGCCAGT ADAMTS1 5, 6, 7 CCDS33524.1 NM_006988.3 CATTGTTCCTCTCTAAAGGTTTTTC GTGTATCAACGGCAAGTGTGTG GTAAAACGACGGCCAGT ADAMTS1 6, 7 CCDS33524.1 NM_006988.3 TGCAAGCATGTGAAGTGTTAGAT TGCTGATGATTTATGTCTCCATTT GTAAAACGACGGCCAGT ADAMTS1 8, 9 CCDS33524.1 NM_006988.3 ATCCAGGTCTGCAGGTGA TGTGTCATTAGCACCATAGGC GTAAAACGACGGCCAGT ADAMTS1 8, 9 CCDS33524.1 NM_006988.3 CAATGACCCATGCTGAAAAAGT CAGATTCCACCTCTGTCTGTGT GTAAAACGACGGCCAGT ADAMTS1 9 CCDS33524.1 NM_006988.3 CCTTACTGATACACCTCACTGGTTA CAGGAACAATGGCAGCTTTCT GTAAAACGACGGCCAGT ADAMTS2 1 CCDS4444.1 NM_014244.2 CCAAGTCAGGCTGGACGAC# GCTCTCTAGGTGGGGACGTT# GTAAAACGACGGCCAGT ADAMTS2 2 CCDS4444.1 NM_014244.2 GTGGTCTCCGCCGATCTAAC CCAAGGGACTCCCAGGTAAC GTAAAACGACGGCCAGT ADAMTS2 3 CCDS4444.1 NM_014244.2 AGGTGGGAGGTACTCCCTGAG CCAAGCTGGTCTGTGGAGAG GTAAAACGACGGCCAGT ADAMTS2 4 CCDS4444.1 NM_014244.2 TAATACCCTCGGTTCAGGGTG TAACAAGGAAATCGGCAGAGC GTAAAACGACGGCCAGT ADAMTS2 5 CCDS4444.1 NM_014244.2 AAGGTGGCTCCTAGTTGATGG CAAACGCACACACTCTCCAAG GTAAAACGACGGCCAGT ADAMTS2 5 CCDS4444.1 NM_014244.2 TTCTGGCAAACGCACACACT CATTGGGGATGCAGTAATATGAG GTAAAACGACGGCCAGT ADAMTS2 6 CCDS4444.1 NM_014244.2 GTCAACACTACAGCCTGCTCG CTGCCCTGACACTCTTCCC GTAAAACGACGGCCAGT ADAMTS2 6 CCDS4444.1 NM_014244.2 CTTCCCTGCCCTGACACTCT TGACATTTGCCTTCTGTGGA GTAAAACGACGGCCAGT ADAMTS2 7 CCDS4444.1 NM_014244.2 AGTTGCCTGTGGTAGAGAGGG CACAGAGGAGAAGTGGGCAG GTAAAACGACGGCCAGT ADAMTS2 8 CCDS4444.1 NM_014244.2 CAAATTGCAGCAGGTAGATGG CCGCACACAAGCTTAGAGGAC GTAAAACGACGGCCAGT ADAMTS2 9 CCDS4444.1 NM_014244.2 TCTGTCCTTGAATGGCAAGTG GCCGGTCCTCACACTGTC GTAAAACGACGGCCAGT ADAMTS2 10 CCDS4444.1 NM_014244.2 AGAATCACAACACCCACCAGC AGCATCAGAAGCACAGGGTG GTAAAACGACGGCCAGT ADAMTS2 11 CCDS4444.1 NM_014244.2 CAATGAGGCCTGTCTTCTGG CTCCAGAACTGGTGTGCAGC GTAAAACGACGGCCAGT ADAMTS2 12 CCDS4444.1 NM_014244.2 CCTGACAGGCTGGACAACTG TGCAGGATCAGAGGCACAAG GTAAAACGACGGCCAGT ADAMTS2 13 CCDS4444.1 NM_014244.2 GGAAATTTCTCCTGCTTGGTG CTCATGCATCTTGCCAATACC GTAAAACGACGGCCAGT ADAMTS2 14 CCDS4444.1 NM_014244.2 CCAGGTGTTCGAGACTGGG CCGACTTAGGATTCTCCCTCC GTAAAACGACGGCCAGT ADAMTS2 15 CCDS4444.1 NM_014244.2 GCCAGAGAAATACCAGGGTCC CTGAGCAGAGGGACAGGTTG GTAAAACGACGGCCAGT ADAMTS2 16 CCDS4444.1 NM_014244.2 TGTCGTGGCACAGAGGAAAC CTCTGACCAAGTCGGAGCC GTAAAACGACGGCCAGT ADAMTS2 16 CCDS4444.1 NM_014244.2 CTGAAGGGTCAGGAGGCTCA CTGCTGTTTCAGCCAGACATA GTAAAACGACGGCCAGT ADAMTS2 17 CCDS4444.1 NM_014244.2 TGCCATGAATGATGAGACTCC AAAGGTCCCTGCTGTGGC GTAAAACGACGGCCAGT ADAMTS2 18 CCDS4444.1 NM_014244.2 ATTGTCATCACAAGGGTGAGC GTCAAATGCCTCGGATGATG GTAAAACGACGGCCAGT ADAMTS2 20 CCDS4444.1 NM_014244.2 GCATGTGGGTCCCTTCTTTAG CTGAACCAAGCCTCTGACACC GTAAAACGACGGCCAGT ADAMTS2 21 CCDS4444.1 NM_014244.2 AGAGGGACGGGATAGCTGAG AAGGCAAGCTCCACAGGG GTAAAACGACGGCCAGT ADAMTS2 22 CCDS4444.1 NM_014244.2 TGCTCACAGCTTGTGTGTCAG ATTAGGTTGGGTGGCTGGAC GTAAAACGACGGCCAGT ADAMTS2 22 CCDS4444.1 NM_014244.2 AGTCTTGTCCCGCTATTGCTC TCTCCATGACACAGGATTTGC GTAAAACGACGGCCAGT ADAMTS3 1 CCDS3553.1 NM_014243.1 CGGAGTGGGAGTCGTAACCT CGCTCGTCTCTCTCGCTAATAC GTAAAACGACGGCCAGT ADAMTS3 2 CCDS3553.1 NM_014243.1 AATTTAGCCCCAGGAAAGTGG TTCTCTGTTAGTTTTTGTAGCTTCTCC GTAAAACGACGGCCAGT ADAMTS3 3 CCDS3553.1 NM_014243.1 CTTGGAATAATGTCGTCTTCG TTGTCTGTGTTATGTTCTCCTGTG GTAAAACGACGGCCAGT ADAMTS3 4 CCDS3553.1 NM_014243.1 ACAAGAGAACATGGCAATCACA ACTGAAGGTAGCATGGAACTCA GTAAAACGACGGCCAGT ADAMTS3 5 CCDS3553.1 NM_014243.1 GCACATATTTTGGCACAGTCA TGTAGCAGGTCTGTCTGATCGTA GTAAAACGACGGCCAGT ADAMTS3 6 CCDS3553.1 NM_014243.1 GGCAGTTTCTTCTCCTCAATTTC CTAGCTGGCCCTCAGATACACT GTAAAACGACGGCCAGT ADAMTS3 7 CCDS3553.1 NM_014243.1 GGCATTTAACATTGAGAACTCCAC TGGTATCATTTGACTTTCACACA GTAAAACGACGGCCAGT ADAMTS3 8 CCDS3553.1 NM_014243.1 ATTTAGTTTCCGTGCATGACCT GAGAAATGACTGCTGCCAAAG GTAAAACGACGGCCAGT ADAMTS3 9 CCDS3553.1 NM_014243.1 GACTTATGGCTTCAAGTATTGTGAC TGCTTTTGTAGTAGCCCATGAA GTAAAACGACGGCCAGT ADAMTS3 10 CCDS3553.1 NM_014243.1 CATCAGCTCTCTGCTAGTCTGTC TAGGTGTCAGGATGTGCCCTAC GTAAAACGACGGCCAGT ADAMTS3 11 CCDS3553.1 NM_014243.1 TATCCATTGTTTCAAGCCAACA CTTGAGAGCTGCCAAACC GTAAAACGACGGCCAGT ADAMTS3 12 CCDS3553.1 NM_014243.1 CTTCGTTTGATCTTCTTCATCA AAATCTTACCAACTGTGCAAGC GTAAAACGACGGCCAGT ADAMTS3 13 CCDS3553.1 NM_014243.1 ATAGTGCTGCTTGCCAGGAACT TTGAGCTTTGTGTTTTGTTTTATTTT GTAAAACGACGGCCAGT ADAMTS3 14 CCDS3553.1 NM_014243.1 TTCTGCCAGTGACCAAAGTT GAAGTGAGTTGCATCCTGTAAGA GTAAAACGACGGCCAGT ADAMTS3 15 CCDS3553.1 NM_014243.1 TCAGCAGCTAAATTTTGATTATGTTT TTGTTGTAACTCATCTGCTTTCC GTAAAACGACGGCCAGT ADAMTS3 15 CCDS3553.1 NM_014243.1 TTCCTTAAAAGGTAATCTGAATAACAA